2160616

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 4284000

約数和(自身を除く): 2123384

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 139, 232, 268, 278, 536, 556, 1112, 1943, 3886, 4031, 7772, 8062, 9313, 15544, 16124, 18626, 32248, 37252, 74504, 270077, 540154, 1080308, 2160616]

約数ペア:

[(1, 2160616), (2, 1080308), (4, 540154), (8, 270077), (29, 74504), (58, 37252), (67, 32248), (116, 18626), (134, 16124), (139, 15544), (232, 9313), (268, 8062), (278, 7772), (536, 4031), (556, 3886), (1112, 1943)]