42005288

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31069}}^1$

素因数の和:31101

約数の個数: 24

約数和(自身を含む): 85287150

約数和(自身を除く): 43281862

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 31069, 62138, 124276, 248552, 403897, 807794, 1615588, 3231176, 5250661, 10501322, 21002644, 42005288]

約数ペア:

[(1, 42005288), (2, 21002644), (4, 10501322), (8, 5250661), (13, 3231176), (26, 1615588), (52, 807794), (104, 403897), (169, 248552), (338, 124276), (676, 62138), (1352, 31069)]