28494790990

素因数分解:

$2^1\times 5^1\times {\mathrm{7717}}^1\times {\mathrm{369247}}^1$

素因数の和:376971

約数の個数: 16

約数和(自身を含む): 51297409152

約数和(自身を除く): 22802618162

約数列:

[1, 2, 5, 10, 7717, 15434, 38585, 77170, 369247, 738494, 1846235, 3692470, 2849479099, 5698958198, 14247395495, 28494790990]

約数ペア:

[(1, 28494790990), (2, 14247395495), (5, 5698958198), (10, 2849479099), (7717, 3692470), (15434, 1846235), (38585, 738494), (77170, 369247)]