42426818

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{57179}}^1$

素因数の和:57241

約数の個数: 16

約数和(自身を含む): 74105280

約数和(自身を除く): 31678462

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 57179, 114358, 400253, 800506, 3030487, 6060974, 21213409, 42426818]

約数ペア:

[(1, 42426818), (2, 21213409), (7, 6060974), (14, 3030487), (53, 800506), (106, 400253), (371, 114358), (742, 57179)]