12879460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58543}}^1$

素因数の和:58563

約数の個数: 24

約数和(自身を含む): 29506176

約数和(自身を除く): 16626716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58543, 117086, 234172, 292715, 585430, 643973, 1170860, 1287946, 2575892, 3219865, 6439730, 12879460]

約数ペア:

[(1, 12879460), (2, 6439730), (4, 3219865), (5, 2575892), (10, 1287946), (11, 1170860), (20, 643973), (22, 585430), (44, 292715), (55, 234172), (110, 117086), (220, 58543)]