12791372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4339}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 24790080

約数和(自身を除く): 11998708

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 4339, 8678, 17356, 47729, 95458, 190916, 290713, 581426, 1162852, 3197843, 6395686, 12791372]

約数ペア:

[(1, 12791372), (2, 6395686), (4, 3197843), (11, 1162852), (22, 581426), (44, 290713), (67, 190916), (134, 95458), (268, 47729), (737, 17356), (1474, 8678), (2948, 4339)]