21932638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 41598144

約数和(自身を除く): 19665506

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3257, 3367, 6514, 6734, 22799, 42341, 45598, 84682, 120509, 241018, 296387, 592774, 843563, 1566617, 1687126, 3133234, 10966319, 21932638]

約数ペア:

[(1, 21932638), (2, 10966319), (7, 3133234), (13, 1687126), (14, 1566617), (26, 843563), (37, 592774), (74, 296387), (91, 241018), (182, 120509), (259, 84682), (481, 45598), (518, 42341), (962, 22799), (3257, 6734), (3367, 6514)]