865990064158

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{18521}}^1\times {\mathrm{497417}}^1$

素因数の和:515987

約数の個数: 16

約数和(自身を含む): 1326697372224

約数和(自身を除く): 460707308066

約数列:

[1, 2, 47, 94, 18521, 37042, 497417, 870487, 994834, 1740974, 23378599, 46757198, 9212660257, 18425320514, 432995032079, 865990064158]

約数ペア:

[(1, 865990064158), (2, 432995032079), (47, 18425320514), (94, 9212660257), (18521, 46757198), (37042, 23378599), (497417, 1740974), (870487, 994834)]