42009358

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 64504800

約数和(自身を除く): 22495442

約数列:

[1, 2, 61, 122, 149, 298, 2311, 4622, 9089, 18178, 140971, 281942, 344339, 688678, 21004679, 42009358]

約数ペア:

[(1, 42009358), (2, 21004679), (61, 688678), (122, 344339), (149, 281942), (298, 140971), (2311, 18178), (4622, 9089)]