12556972

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 22779792

約数和(自身を除く): 10222820

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 971, 1942, 3233, 3884, 6466, 12932, 51463, 59231, 102926, 118462, 205852, 236924, 3139243, 6278486, 12556972]

約数ペア:

[(1, 12556972), (2, 6278486), (4, 3139243), (53, 236924), (61, 205852), (106, 118462), (122, 102926), (212, 59231), (244, 51463), (971, 12932), (1942, 6466), (3233, 3884)]