42260816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{15629}}^1$

素因数の和:15663

約数の個数: 30

約数和(自身を含む): 88668990

約数和(自身を除く): 46408174

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 15629, 31258, 62516, 125032, 203177, 250064, 406354, 812708, 1625416, 2641301, 3250832, 5282602, 10565204, 21130408, 42260816]

約数ペア:

[(1, 42260816), (2, 21130408), (4, 10565204), (8, 5282602), (13, 3250832), (16, 2641301), (26, 1625416), (52, 812708), (104, 406354), (169, 250064), (208, 203177), (338, 125032), (676, 62516), (1352, 31258), (2704, 15629)]