42140476

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9967}}^1$

素因数の和:10129

約数の個数: 24

約数和(自身を含む): 84847616

約数和(自身を除く): 42707140

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 9967, 19934, 39868, 69769, 139538, 279076, 1505017, 3010034, 6020068, 10535119, 21070238, 42140476]

約数ペア:

[(1, 42140476), (2, 21070238), (4, 10535119), (7, 6020068), (14, 3010034), (28, 1505017), (151, 279076), (302, 139538), (604, 69769), (1057, 39868), (2114, 19934), (4228, 9967)]