520022072

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{3847}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 994861920

約数和(自身を除く): 474839848

約数列:

[1, 2, 4, 8, 61, 122, 244, 277, 488, 554, 1108, 2216, 3847, 7694, 15388, 16897, 30776, 33794, 67588, 135176, 234667, 469334, 938668, 1065619, 1877336, 2131238, 4262476, 8524952, 65002759, 130005518, 260011036, 520022072]

約数ペア:

[(1, 520022072), (2, 260011036), (4, 130005518), (8, 65002759), (61, 8524952), (122, 4262476), (244, 2131238), (277, 1877336), (488, 1065619), (554, 938668), (1108, 469334), (2216, 234667), (3847, 135176), (7694, 67588), (15388, 33794), (16897, 30776)]