12777130

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1933}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 23045544

約数和(自身を除く): 10268414

約数列:

[1, 2, 5, 10, 661, 1322, 1933, 3305, 3866, 6610, 9665, 19330, 1277713, 2555426, 6388565, 12777130]

約数ペア:

[(1, 12777130), (2, 6388565), (5, 2555426), (10, 1277713), (661, 19330), (1322, 9665), (1933, 6610), (3305, 3866)]