28377646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:960

約数の個数: 24

約数和(自身を含む): 47161800

約数和(自身を除く): 18784154

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 787, 1574, 1639, 3278, 8657, 17314, 18029, 36058, 95227, 117263, 190454, 234526, 1289893, 2579786, 14188823, 28377646]

約数ペア:

[(1, 28377646), (2, 14188823), (11, 2579786), (22, 1289893), (121, 234526), (149, 190454), (242, 117263), (298, 95227), (787, 36058), (1574, 18029), (1639, 17314), (3278, 8657)]