31455892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3853}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 59675336

約数和(自身を除く): 28219444

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 3853, 4082, 7706, 8164, 15412, 50089, 100178, 200356, 604921, 1209842, 2419684, 7863973, 15727946, 31455892]

約数ペア:

[(1, 31455892), (2, 15727946), (4, 7863973), (13, 2419684), (26, 1209842), (52, 604921), (157, 200356), (314, 100178), (628, 50089), (2041, 15412), (3853, 8164), (4082, 7706)]