127291034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 213751440

約数和(自身を除く): 86460406

約数列:

[1, 2, 13, 26, 29, 58, 377, 401, 421, 754, 802, 842, 5213, 5473, 10426, 10946, 11629, 12209, 23258, 24418, 151177, 158717, 168821, 302354, 317434, 337642, 2194673, 4389346, 4895809, 9791618, 63645517, 127291034]

約数ペア:

[(1, 127291034), (2, 63645517), (13, 9791618), (26, 4895809), (29, 4389346), (58, 2194673), (377, 337642), (401, 317434), (421, 302354), (754, 168821), (802, 158717), (842, 151177), (5213, 24418), (5473, 23258), (10426, 12209), (10946, 11629)]