39838468

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 72424352

約数和(自身を除く): 32585884

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 3457, 5762, 6914, 11524, 13828, 148651, 231619, 297302, 463238, 594604, 926476, 9959617, 19919234, 39838468]

約数ペア:

[(1, 39838468), (2, 19919234), (4, 9959617), (43, 926476), (67, 594604), (86, 463238), (134, 297302), (172, 231619), (268, 148651), (2881, 13828), (3457, 11524), (5762, 6914)]