212427586

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659713}}^1$

素因数の和:659745

約数の個数: 16

約数和(自身を含む): 379995264

約数和(自身を除く): 167567678

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 659713, 1319426, 4617991, 9235982, 15173399, 30346798, 106213793, 212427586]

約数ペア:

[(1, 212427586), (2, 106213793), (7, 30346798), (14, 15173399), (23, 9235982), (46, 4617991), (161, 1319426), (322, 659713)]