21697466116

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{10254001}}^1$

素因数の和:10254051

約数の個数: 18

約数和(自身を含む): 39693241742

約数和(自身を除く): 17995775626

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 10254001, 20508002, 41016004, 235842023, 471684046, 943368092, 5424366529, 10848733058, 21697466116]

約数ペア:

[(1, 21697466116), (2, 10848733058), (4, 5424366529), (23, 943368092), (46, 471684046), (92, 235842023), (529, 41016004), (1058, 20508002), (2116, 10254001)]