2153684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 4116000

約数和(自身を除く): 1962316

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 499, 998, 1079, 1996, 2158, 4316, 6487, 12974, 25948, 41417, 82834, 165668, 538421, 1076842, 2153684]

約数ペア:

[(1, 2153684), (2, 1076842), (4, 538421), (13, 165668), (26, 82834), (52, 41417), (83, 25948), (166, 12974), (332, 6487), (499, 4316), (998, 2158), (1079, 1996)]