28627651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 2973149

約数列:

[1, 13, 89, 109, 227, 1157, 1417, 2951, 9701, 20203, 24743, 126113, 262639, 321659, 2202127, 28627651]

約数ペア:

[(1, 28627651), (13, 2202127), (89, 321659), (109, 262639), (227, 126113), (1157, 24743), (1417, 20203), (2951, 9701)]