816257068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2137}}^1\times {\mathrm{8681}}^1$

素因数の和:10833

約数の個数: 24

約数和(自身を含む): 1559217744

約数和(自身を除く): 742960676

約数列:

[1, 2, 4, 11, 22, 44, 2137, 4274, 8548, 8681, 17362, 23507, 34724, 47014, 94028, 95491, 190982, 381964, 18551297, 37102594, 74205188, 204064267, 408128534, 816257068]

約数ペア:

[(1, 816257068), (2, 408128534), (4, 204064267), (11, 74205188), (22, 37102594), (44, 18551297), (2137, 381964), (4274, 190982), (8548, 95491), (8681, 94028), (17362, 47014), (23507, 34724)]