28231996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{542923}}^1$

素因数の和:542940

約数の個数: 12

約数和(自身を含む): 53206552

約数和(自身を除く): 24974556

約数列:

[1, 2, 4, 13, 26, 52, 542923, 1085846, 2171692, 7057999, 14115998, 28231996]

約数ペア:

[(1, 28231996), (2, 14115998), (4, 7057999), (13, 2171692), (26, 1085846), (52, 542923)]