2749981138

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{218843}}^1$

素因数の和:219009

約数の個数: 16

約数和(自身を含む): 4233318336

約数和(自身を除く): 1483337198

約数列:

[1, 2, 61, 103, 122, 206, 6283, 12566, 218843, 437686, 13349423, 22540829, 26698846, 45081658, 1374990569, 2749981138]

約数ペア:

[(1, 2749981138), (2, 1374990569), (61, 45081658), (103, 26698846), (122, 22540829), (206, 13349423), (6283, 437686), (12566, 218843)]