31218794

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1201}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 48161736

約数和(自身を除く): 16942942

約数列:

[1, 2, 41, 82, 317, 634, 1201, 2402, 12997, 25994, 49241, 98482, 380717, 761434, 15609397, 31218794]

約数ペア:

[(1, 31218794), (2, 15609397), (41, 761434), (82, 380717), (317, 98482), (634, 49241), (1201, 25994), (2402, 12997)]