218442926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271021}}^1$

素因数の和:271067

約数の個数: 16

約数和(自身を含む): 364253568

約数和(自身を除く): 145810642

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 271021, 542042, 3523273, 7046546, 8401651, 16803302, 109221463, 218442926]

約数ペア:

[(1, 218442926), (2, 109221463), (13, 16803302), (26, 8401651), (31, 7046546), (62, 3523273), (403, 542042), (806, 271021)]