801982078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1087}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 1289097216

約数和(自身を除く): 487115138

約数列:

[1, 2, 23, 43, 46, 86, 373, 746, 989, 1087, 1978, 2174, 8579, 16039, 17158, 25001, 32078, 46741, 50002, 93482, 368897, 405451, 737794, 810902, 1075043, 2150086, 9325373, 17434393, 18650746, 34868786, 400991039, 801982078]

約数ペア:

[(1, 801982078), (2, 400991039), (23, 34868786), (43, 18650746), (46, 17434393), (86, 9325373), (373, 2150086), (746, 1075043), (989, 810902), (1087, 737794), (1978, 405451), (2174, 368897), (8579, 93482), (16039, 50002), (17158, 46741), (25001, 32078)]