28580288548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{983}}^1\times {\mathrm{3593}}^1$

素因数の和:4621

約数の個数: 72

約数和(自身を含む): 60799439232

約数和(自身を除く): 32219150684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 983, 1156, 1966, 2023, 3593, 3932, 4046, 6881, 7186, 8092, 13762, 14372, 16711, 25151, 27524, 33422, 50302, 61081, 66844, 100604, 116977, 122162, 233954, 244324, 284087, 427567, 467908, 568174, 855134, 1038377, 1136348, 1710268, 1988609, 2076754, 3531919, 3977218, 4153508, 7063838, 7268639, 7954436, 14127676, 14537278, 24723433, 29074556, 49446866, 60042623, 98893732, 120085246, 240170492, 420298361, 840596722, 1020724591, 1681193444, 2041449182, 4082898364, 7145072137, 14290144274, 28580288548]

約数ペア:

[(1, 28580288548), (2, 14290144274), (4, 7145072137), (7, 4082898364), (14, 2041449182), (17, 1681193444), (28, 1020724591), (34, 840596722), (68, 420298361), (119, 240170492), (238, 120085246), (289, 98893732), (476, 60042623), (578, 49446866), (983, 29074556), (1156, 24723433), (1966, 14537278), (2023, 14127676), (3593, 7954436), (3932, 7268639), (4046, 7063838), (6881, 4153508), (7186, 3977218), (8092, 3531919), (13762, 2076754), (14372, 1988609), (16711, 1710268), (25151, 1136348), (27524, 1038377), (33422, 855134), (50302, 568174), (61081, 467908), (66844, 427567), (100604, 284087), (116977, 244324), (122162, 233954)]