2021058878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1\times {\mathrm{8147}}^1$

素因数の和:9967

約数の個数: 16

約数和(自身を含む): 3076424064

約数和(自身を除く): 1055365186

約数列:

[1, 2, 71, 142, 1747, 3494, 8147, 16294, 124037, 248074, 578437, 1156874, 14232809, 28465618, 1010529439, 2021058878]

約数ペア:

[(1, 2021058878), (2, 1010529439), (71, 28465618), (142, 14232809), (1747, 1156874), (3494, 578437), (8147, 248074), (16294, 124037)]