2101478896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11940221}}^1$

素因数の和:11940240

約数の個数: 20

約数和(自身を含む): 4441762584

約数和(自身を除く): 2340283688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11940221, 23880442, 47760884, 95521768, 131342431, 191043536, 262684862, 525369724, 1050739448, 2101478896]

約数ペア:

[(1, 2101478896), (2, 1050739448), (4, 525369724), (8, 262684862), (11, 191043536), (16, 131342431), (22, 95521768), (44, 47760884), (88, 23880442), (176, 11940221)]