2021172278

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1\times {\mathrm{14369}}^1$

素因数の和:15751

約数の個数: 16

約数和(自身を含む): 3091504320

約数和(自身を除く): 1070332042

約数列:

[1, 2, 53, 106, 1327, 2654, 14369, 28738, 70331, 140662, 761557, 1523114, 19067663, 38135326, 1010586139, 2021172278]

約数ペア:

[(1, 2021172278), (2, 1010586139), (53, 38135326), (106, 19067663), (1327, 1523114), (2654, 761557), (14369, 140662), (28738, 70331)]