2815696786

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{19333}}^1$

素因数の和:19546

約数の個数: 32

約数和(自身を含む): 4922281728

約数和(自身を除く): 2106584942

約数列:

[1, 2, 7, 14, 101, 103, 202, 206, 707, 721, 1414, 1442, 10403, 19333, 20806, 38666, 72821, 135331, 145642, 270662, 1952633, 1991299, 3905266, 3982598, 13668431, 13939093, 27336862, 27878186, 201121199, 402242398, 1407848393, 2815696786]

約数ペア:

[(1, 2815696786), (2, 1407848393), (7, 402242398), (14, 201121199), (101, 27878186), (103, 27336862), (202, 13939093), (206, 13668431), (707, 3982598), (721, 3905266), (1414, 1991299), (1442, 1952633), (10403, 270662), (19333, 145642), (20806, 135331), (38666, 72821)]