8281979468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9541451}}^1$

素因数の和:9541493

約数の個数: 24

約数和(自身を含む): 17098281984

約数和(自身を除く): 8816302516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9541451, 19082902, 38165804, 66790157, 133580314, 267160628, 295784981, 591569962, 1183139924, 2070494867, 4140989734, 8281979468]

約数ペア:

[(1, 8281979468), (2, 4140989734), (4, 2070494867), (7, 1183139924), (14, 591569962), (28, 295784981), (31, 267160628), (62, 133580314), (124, 66790157), (217, 38165804), (434, 19082902), (868, 9541451)]