1991306985734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{75227}}^1\times {\mathrm{1203211}}^1$

素因数の和:1278451

約数の個数: 16

約数和(自身を含む): 3258548364096

約数和(自身を除く): 1267241378362

約数列:

[1, 2, 11, 22, 75227, 150454, 827497, 1203211, 1654994, 2406422, 13235321, 26470642, 90513953897, 181027907794, 995653492867, 1991306985734]

約数ペア:

[(1, 1991306985734), (2, 995653492867), (11, 181027907794), (22, 90513953897), (75227, 26470642), (150454, 13235321), (827497, 2406422), (1203211, 1654994)]