31261636

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10243}}^1$

素因数の和:10363

約数の個数: 24

約数和(自身を含む): 63103040

約数和(自身を除く): 31841404

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 10243, 20486, 40972, 71701, 143402, 286804, 1116487, 2232974, 4465948, 7815409, 15630818, 31261636]

約数ペア:

[(1, 31261636), (2, 15630818), (4, 7815409), (7, 4465948), (14, 2232974), (28, 1116487), (109, 286804), (218, 143402), (436, 71701), (763, 40972), (1526, 20486), (3052, 10243)]