313262222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{41981}}^1$

素因数の和:42044

約数の個数: 32

約数和(自身を含む): 592449984

約数和(自身を除く): 279187762

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 41981, 83962, 293867, 545753, 587734, 1091506, 1721221, 3442442, 3820271, 7640542, 12048547, 22375873, 24097094, 44751746, 156631111, 313262222]

約数ペア:

[(1, 313262222), (2, 156631111), (7, 44751746), (13, 24097094), (14, 22375873), (26, 12048547), (41, 7640542), (82, 3820271), (91, 3442442), (182, 1721221), (287, 1091506), (533, 587734), (574, 545753), (1066, 293867), (3731, 83962), (7462, 41981)]