745739998

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{15881}}^1$

素因数の和:16379

約数の個数: 16

約数和(自身を含む): 1142360496

約数和(自身を除く): 396620498

約数列:

[1, 2, 53, 106, 443, 886, 15881, 23479, 31762, 46958, 841693, 1683386, 7035283, 14070566, 372869999, 745739998]

約数ペア:

[(1, 745739998), (2, 372869999), (53, 14070566), (106, 7035283), (443, 1683386), (886, 841693), (15881, 46958), (23479, 31762)]