28700366954

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{80239}}^1$

素因数の和:81158

約数の個数: 32

約数和(自身を含む): 50955609600

約数和(自身を除く): 22255242646

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 881, 1762, 6167, 12334, 25549, 51098, 80239, 160478, 178843, 357686, 561673, 1123346, 2326931, 4653862, 16288517, 32577034, 70690559, 141381118, 494833913, 989667826, 2050026211, 4100052422, 14350183477, 28700366954]

約数ペア:

[(1, 28700366954), (2, 14350183477), (7, 4100052422), (14, 2050026211), (29, 989667826), (58, 494833913), (203, 141381118), (406, 70690559), (881, 32577034), (1762, 16288517), (6167, 4653862), (12334, 2326931), (25549, 1123346), (51098, 561673), (80239, 357686), (160478, 178843)]