2166899992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{138407}}^1$

素因数の和:138535

約数の個数: 32

約数和(自身を含む): 4318329600

約数和(自身を除く): 2151429608

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 138407, 276814, 553628, 1107256, 2629733, 5259466, 10518932, 14255921, 21037864, 28511842, 57023684, 114047368, 270862499, 541724998, 1083449996, 2166899992]

約数ペア:

[(1, 2166899992), (2, 1083449996), (4, 541724998), (8, 270862499), (19, 114047368), (38, 57023684), (76, 28511842), (103, 21037864), (152, 14255921), (206, 10518932), (412, 5259466), (824, 2629733), (1957, 1107256), (3914, 553628), (7828, 276814), (15656, 138407)]