12755308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 23668400

約数和(自身を除く): 10913092

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1069, 2138, 2983, 4276, 5966, 11932, 20311, 40622, 81244, 167833, 335666, 671332, 3188827, 6377654, 12755308]

約数ペア:

[(1, 12755308), (2, 6377654), (4, 3188827), (19, 671332), (38, 335666), (76, 167833), (157, 81244), (314, 40622), (628, 20311), (1069, 11932), (2138, 5966), (2983, 4276)]