28273448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1747}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 64396320

約数和(自身を除く): 36122872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 1747, 2023, 2312, 3494, 4046, 6988, 8092, 12229, 13976, 16184, 24458, 29699, 48916, 59398, 97832, 118796, 207893, 237592, 415786, 504883, 831572, 1009766, 1663144, 2019532, 3534181, 4039064, 7068362, 14136724, 28273448]

約数ペア:

[(1, 28273448), (2, 14136724), (4, 7068362), (7, 4039064), (8, 3534181), (14, 2019532), (17, 1663144), (28, 1009766), (34, 831572), (56, 504883), (68, 415786), (119, 237592), (136, 207893), (238, 118796), (289, 97832), (476, 59398), (578, 48916), (952, 29699), (1156, 24458), (1747, 16184), (2023, 13976), (2312, 12229), (3494, 8092), (4046, 6988)]