28213844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{227531}}^1$

素因数の和:227566

約数の個数: 12

約数和(自身を含む): 50967168

約数和(自身を除く): 22753324

約数列:

[1, 2, 4, 31, 62, 124, 227531, 455062, 910124, 7053461, 14106922, 28213844]

約数ペア:

[(1, 28213844), (2, 14106922), (4, 7053461), (31, 910124), (62, 455062), (124, 227531)]