21586434

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{45541}}^1$

素因数の和:45625

約数の個数: 16

約数和(自身を含む): 43720320

約数和(自身を除く): 22133886

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 45541, 91082, 136623, 273246, 3597739, 7195478, 10793217, 21586434]

約数ペア:

[(1, 21586434), (2, 10793217), (3, 7195478), (6, 3597739), (79, 273246), (158, 136623), (237, 91082), (474, 45541)]