42170908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{62383}}^1$

素因数の和:62413

約数の個数: 18

約数和(自身を含む): 79913904

約数和(自身を除く): 37742996

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 62383, 124766, 249532, 810979, 1621958, 3243916, 10542727, 21085454, 42170908]

約数ペア:

[(1, 42170908), (2, 21085454), (4, 10542727), (13, 3243916), (26, 1621958), (52, 810979), (169, 249532), (338, 124766), (676, 62383)]