128668430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1169713}}^1$

素因数の和:1169731

約数の個数: 16

約数和(自身を含む): 252658224

約数和(自身を除く): 123989794

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1169713, 2339426, 5848565, 11697130, 12866843, 25733686, 64334215, 128668430]

約数ペア:

[(1, 128668430), (2, 64334215), (5, 25733686), (10, 12866843), (11, 11697130), (22, 5848565), (55, 2339426), (110, 1169713)]