616642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 1024632

約数和(自身を除く): 407990

約数列:

[1, 2, 13, 26, 37, 74, 481, 641, 962, 1282, 8333, 16666, 23717, 47434, 308321, 616642]

約数ペア:

[(1, 616642), (2, 308321), (13, 47434), (26, 23717), (37, 16666), (74, 8333), (481, 1282), (641, 962)]