87598414

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1419

約数の個数: 16

約数和(自身を含む): 132789888

約数和(自身を除く): 45191474

約数列:

[1, 2, 197, 223, 394, 446, 997, 1994, 43931, 87862, 196409, 222331, 392818, 444662, 43799207, 87598414]

約数ペア:

[(1, 87598414), (2, 43799207), (197, 444662), (223, 392818), (394, 222331), (446, 196409), (997, 87862), (1994, 43931)]