981542012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{22307773}}^1$

素因数の和:22307788

約数の個数: 12

約数和(自身を含む): 1873853016

約数和(自身を除く): 892311004

約数列:

[1, 2, 4, 11, 22, 44, 22307773, 44615546, 89231092, 245385503, 490771006, 981542012]

約数ペア:

[(1, 981542012), (2, 490771006), (4, 245385503), (11, 89231092), (22, 44615546), (44, 22307773)]