249538924

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{4421}}^1$

素因数の和:4665

約数の個数: 24

約数和(自身を含む): 444251808

約数和(自身を除く): 194712884

約数列:

[1, 2, 4, 103, 137, 206, 274, 412, 548, 4421, 8842, 14111, 17684, 28222, 56444, 455363, 605677, 910726, 1211354, 1821452, 2422708, 62384731, 124769462, 249538924]

約数ペア:

[(1, 249538924), (2, 124769462), (4, 62384731), (103, 2422708), (137, 1821452), (206, 1211354), (274, 910726), (412, 605677), (548, 455363), (4421, 56444), (8842, 28222), (14111, 17684)]