249210003412

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1021352473}}^1$

素因数の和:1021352538

約数の個数: 12

約数和(自身を含む): 443266973716

約数和(自身を除く): 194056970304

約数列:

[1, 2, 4, 61, 122, 244, 1021352473, 2042704946, 4085409892, 62302500853, 124605001706, 249210003412]

約数ペア:

[(1, 249210003412), (2, 124605001706), (4, 62302500853), (61, 4085409892), (122, 2042704946), (244, 1021352473)]