201942840028

素因数分解:

$2^2\times {\mathrm{40487}}^1\times {\mathrm{1246961}}^1$

素因数の和:1287452

約数の個数: 12

約数和(自身を含む): 353408982192

約数和(自身を除く): 151466142164

約数列:

[1, 2, 4, 40487, 80974, 161948, 1246961, 2493922, 4987844, 50485710007, 100971420014, 201942840028]

約数ペア:

[(1, 201942840028), (2, 100971420014), (4, 50485710007), (40487, 4987844), (80974, 2493922), (161948, 1246961)]