2169328678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{434387}}^1$

素因数の和:434627

約数の個数: 16

約数和(自身を含む): 3565456704

約数和(自身を除く): 1396128026

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 434387, 868774, 4778257, 9556514, 98605849, 197211698, 1084664339, 2169328678]

約数ペア:

[(1, 2169328678), (2, 1084664339), (11, 197211698), (22, 98605849), (227, 9556514), (454, 4778257), (2497, 868774), (4994, 434387)]