12948328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 25344000

約数和(自身を除く): 12395672

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 479, 872, 958, 1916, 3379, 3832, 6758, 13516, 14849, 27032, 29698, 52211, 59396, 104422, 118792, 208844, 417688, 1618541, 3237082, 6474164, 12948328]

約数ペア:

[(1, 12948328), (2, 6474164), (4, 3237082), (8, 1618541), (31, 417688), (62, 208844), (109, 118792), (124, 104422), (218, 59396), (248, 52211), (436, 29698), (479, 27032), (872, 14849), (958, 13516), (1916, 6758), (3379, 3832)]