31249036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^2$

素因数の和:610

約数の個数: 36

約数和(自身を含む): 67536112

約数和(自身を除く): 36287076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 293, 364, 586, 1172, 2051, 3809, 4102, 7618, 8204, 15236, 26663, 53326, 85849, 106652, 171698, 343396, 600943, 1116037, 1201886, 2232074, 2403772, 4464148, 7812259, 15624518, 31249036]

約数ペア:

[(1, 31249036), (2, 15624518), (4, 7812259), (7, 4464148), (13, 2403772), (14, 2232074), (26, 1201886), (28, 1116037), (52, 600943), (91, 343396), (182, 171698), (293, 106652), (364, 85849), (586, 53326), (1172, 26663), (2051, 15236), (3809, 8204), (4102, 7618)]