42178666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{5563}}^1$

素因数の和:5805

約数の個数: 16

約数和(自身を含む): 67302144

約数和(自身を除く): 25123478

約数列:

[1, 2, 17, 34, 223, 446, 3791, 5563, 7582, 11126, 94571, 189142, 1240549, 2481098, 21089333, 42178666]

約数ペア:

[(1, 42178666), (2, 21089333), (17, 2481098), (34, 1240549), (223, 189142), (446, 94571), (3791, 11126), (5563, 7582)]