27487204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{221671}}^1$

素因数の和:221706

約数の個数: 12

約数和(自身を含む): 49654528

約数和(自身を除く): 22167324

約数列:

[1, 2, 4, 31, 62, 124, 221671, 443342, 886684, 6871801, 13743602, 27487204]

約数ペア:

[(1, 27487204), (2, 13743602), (4, 6871801), (31, 886684), (62, 443342), (124, 221671)]