904912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2490

約数の個数: 20

約数和(自身を含む): 1830240

約数和(自身を除く): 925328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2459, 4918, 9836, 19672, 39344, 56557, 113114, 226228, 452456, 904912]

約数ペア:

[(1, 904912), (2, 452456), (4, 226228), (8, 113114), (16, 56557), (23, 39344), (46, 19672), (92, 9836), (184, 4918), (368, 2459)]