21326874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5651}}^1$

素因数の和:5710

約数の個数: 32

約数和(自身を含む): 46391616

約数和(自身を除く): 25064742

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5651, 11302, 16953, 33906, 96067, 192134, 209087, 288201, 418174, 576402, 627261, 1254522, 3554479, 7108958, 10663437, 21326874]

約数ペア:

[(1, 21326874), (2, 10663437), (3, 7108958), (6, 3554479), (17, 1254522), (34, 627261), (37, 576402), (51, 418174), (74, 288201), (102, 209087), (111, 192134), (222, 96067), (629, 33906), (1258, 16953), (1887, 11302), (3774, 5651)]