25822892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 46762800

約数和(自身を除く): 20939908

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 1171, 2342, 4684, 5513, 11026, 22052, 43327, 86654, 173308, 174479, 348958, 697916, 6455723, 12911446, 25822892]

約数ペア:

[(1, 25822892), (2, 12911446), (4, 6455723), (37, 697916), (74, 348958), (148, 174479), (149, 173308), (298, 86654), (596, 43327), (1171, 22052), (2342, 11026), (4684, 5513)]