16640722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2411}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 31259520

約数和(自身を除く): 14618798

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2411, 3451, 4822, 6902, 16877, 33754, 40987, 69919, 81974, 139838, 286909, 489433, 573818, 978866, 1188623, 2377246, 8320361, 16640722]

約数ペア:

[(1, 16640722), (2, 8320361), (7, 2377246), (14, 1188623), (17, 978866), (29, 573818), (34, 489433), (58, 286909), (119, 139838), (203, 81974), (238, 69919), (406, 40987), (493, 33754), (986, 16877), (2411, 6902), (3451, 4822)]