31879724

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 57404928

約数和(自身を除く): 25525204

約数列:

[1, 2, 4, 47, 94, 151, 188, 302, 604, 1123, 2246, 4492, 7097, 14194, 28388, 52781, 105562, 169573, 211124, 339146, 678292, 7969931, 15939862, 31879724]

約数ペア:

[(1, 31879724), (2, 15939862), (4, 7969931), (47, 678292), (94, 339146), (151, 211124), (188, 169573), (302, 105562), (604, 52781), (1123, 28388), (2246, 14194), (4492, 7097)]