39143426

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 68618880

約数和(自身を除く): 29475454

約数列:

[1, 2, 7, 14, 109, 113, 218, 226, 227, 454, 763, 791, 1526, 1582, 1589, 3178, 12317, 24634, 24743, 25651, 49486, 51302, 86219, 172438, 173201, 179557, 346402, 359114, 2795959, 5591918, 19571713, 39143426]

約数ペア:

[(1, 39143426), (2, 19571713), (7, 5591918), (14, 2795959), (109, 359114), (113, 346402), (218, 179557), (226, 173201), (227, 172438), (454, 86219), (763, 51302), (791, 49486), (1526, 25651), (1582, 24743), (1589, 24634), (3178, 12317)]