7988828

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 14358960

約数和(自身を除く): 6370132

約数列:

[1, 2, 4, 73, 109, 146, 218, 251, 292, 436, 502, 1004, 7957, 15914, 18323, 27359, 31828, 36646, 54718, 73292, 109436, 1997207, 3994414, 7988828]

約数ペア:

[(1, 7988828), (2, 3994414), (4, 1997207), (73, 109436), (109, 73292), (146, 54718), (218, 36646), (251, 31828), (292, 27359), (436, 18323), (502, 15914), (1004, 7957)]