31631432

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2677}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 68128320

約数和(自身を除く): 36496888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2677, 2954, 5354, 5908, 10708, 11816, 18739, 21416, 37478, 74956, 149912, 564847, 1129694, 2259388, 3953929, 4518776, 7907858, 15815716, 31631432]

約数ペア:

[(1, 31631432), (2, 15815716), (4, 7907858), (7, 4518776), (8, 3953929), (14, 2259388), (28, 1129694), (56, 564847), (211, 149912), (422, 74956), (844, 37478), (1477, 21416), (1688, 18739), (2677, 11816), (2954, 10708), (5354, 5908)]