2021893922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1\times {\mathrm{5879}}^1$

素因数の和:8761

約数の個数: 16

約数和(自身を含む): 3084177600

約数和(自身を除く): 1062283678

約数列:

[1, 2, 61, 122, 2819, 5638, 5879, 11758, 171959, 343918, 358619, 717238, 16572901, 33145802, 1010946961, 2021893922]

約数ペア:

[(1, 2021893922), (2, 1010946961), (61, 33145802), (122, 16572901), (2819, 717238), (5638, 358619), (5879, 343918), (11758, 171959)]