12107212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1483}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 22978256

約数和(自身を除く): 10871044

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1483, 2041, 2966, 4082, 5932, 8164, 19279, 38558, 77116, 232831, 465662, 931324, 3026803, 6053606, 12107212]

約数ペア:

[(1, 12107212), (2, 6053606), (4, 3026803), (13, 931324), (26, 465662), (52, 232831), (157, 77116), (314, 38558), (628, 19279), (1483, 8164), (2041, 5932), (2966, 4082)]