21627366

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 46873728

約数和(自身を除く): 25246362

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 4931, 9862, 14793, 29586, 83827, 167654, 212033, 251481, 424066, 502962, 636099, 1272198, 3604561, 7209122, 10813683, 21627366]

約数ペア:

[(1, 21627366), (2, 10813683), (3, 7209122), (6, 3604561), (17, 1272198), (34, 636099), (43, 502962), (51, 424066), (86, 251481), (102, 212033), (129, 167654), (258, 83827), (731, 29586), (1462, 14793), (2193, 9862), (4386, 4931)]