42997726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{3251}}^1$

素因数の和:3659

約数の個数: 16

約数和(自身を含む): 68487120

約数和(自身を除く): 25489394

約数列:

[1, 2, 17, 34, 389, 778, 3251, 6502, 6613, 13226, 55267, 110534, 1264639, 2529278, 21498863, 42997726]

約数ペア:

[(1, 42997726), (2, 21498863), (17, 2529278), (34, 1264639), (389, 110534), (778, 55267), (3251, 13226), (6502, 6613)]