401065336

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{25307}}^1$

素因数の和:25603

約数の個数: 32

約数和(自身を含む): 862496640

約数和(自身を除く): 461431304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 15848, 25307, 50614, 101228, 177149, 202456, 354298, 708596, 1417192, 7161881, 14323762, 28647524, 50133167, 57295048, 100266334, 200532668, 401065336]

約数ペア:

[(1, 401065336), (2, 200532668), (4, 100266334), (7, 57295048), (8, 50133167), (14, 28647524), (28, 14323762), (56, 7161881), (283, 1417192), (566, 708596), (1132, 354298), (1981, 202456), (2264, 177149), (3962, 101228), (7924, 50614), (15848, 25307)]