31094426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 21989734

約数列:

[1, 2, 11, 22, 31, 62, 127, 254, 341, 359, 682, 718, 1397, 2794, 3937, 3949, 7874, 7898, 11129, 22258, 43307, 45593, 86614, 91186, 122419, 244838, 501523, 1003046, 1413383, 2826766, 15547213, 31094426]

約数ペア:

[(1, 31094426), (2, 15547213), (11, 2826766), (22, 1413383), (31, 1003046), (62, 501523), (127, 244838), (254, 122419), (341, 91186), (359, 86614), (682, 45593), (718, 43307), (1397, 22258), (2794, 11129), (3937, 7898), (3949, 7874)]