28810198

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{631}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 44525664

約数和(自身を除く): 15715466

約数列:

[1, 2, 37, 74, 617, 631, 1234, 1262, 22829, 23347, 45658, 46694, 389327, 778654, 14405099, 28810198]

約数ペア:

[(1, 28810198), (2, 14405099), (37, 778654), (74, 389327), (617, 46694), (631, 45658), (1234, 23347), (1262, 22829)]