391246268

素因数分解:

$2^2\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{11351}}^1$

素因数の和:12593

約数の個数: 24

約数和(自身を含む): 783197184

約数和(自身を除く): 391950916

約数列:

[1, 2, 4, 7, 14, 28, 1231, 2462, 4924, 8617, 11351, 17234, 22702, 34468, 45404, 79457, 158914, 317828, 13973081, 27946162, 55892324, 97811567, 195623134, 391246268]

約数ペア:

[(1, 391246268), (2, 195623134), (4, 97811567), (7, 55892324), (14, 27946162), (28, 13973081), (1231, 317828), (2462, 158914), (4924, 79457), (8617, 45404), (11351, 34468), (17234, 22702)]