42456518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2216

約数の個数: 24

約数和(自身を含む): 70162200

約数和(自身を除く): 27705682

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1534, 2129, 4258, 9971, 19942, 27677, 55354, 125611, 251222, 359801, 719602, 1632943, 3265886, 21228259, 42456518]

約数ペア:

[(1, 42456518), (2, 21228259), (13, 3265886), (26, 1632943), (59, 719602), (118, 359801), (169, 251222), (338, 125611), (767, 55354), (1534, 27677), (2129, 19942), (4258, 9971)]