90877802494

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1\times {\mathrm{322919}}^1$

素因数の和:323775

約数の個数: 16

約数和(自身を含む): 137145415680

約数和(自身を除く): 46267613186

約数列:

[1, 2, 223, 446, 631, 1262, 140713, 281426, 322919, 645838, 72010937, 144021874, 203761889, 407523778, 45438901247, 90877802494]

約数ペア:

[(1, 90877802494), (2, 45438901247), (223, 407523778), (446, 203761889), (631, 144021874), (1262, 72010937), (140713, 645838), (281426, 322919)]