12378224

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{5647}}^1$

素因数の和:5792

約数の個数: 20

約数和(自身を含む): 24162144

約数和(自身を除く): 11783920

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 5647, 11294, 22588, 45176, 90352, 773639, 1547278, 3094556, 6189112, 12378224]

約数ペア:

[(1, 12378224), (2, 6189112), (4, 3094556), (8, 1547278), (16, 773639), (137, 90352), (274, 45176), (548, 22588), (1096, 11294), (2192, 5647)]