31311454

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 48280176

約数和(自身を除く): 16968722

約数列:

[1, 2, 41, 82, 421, 842, 907, 1814, 17261, 34522, 37187, 74374, 381847, 763694, 15655727, 31311454]

約数ペア:

[(1, 31311454), (2, 15655727), (41, 763694), (82, 381847), (421, 74374), (842, 37187), (907, 34522), (1814, 17261)]