56561154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1489}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 122156160

約数和(自身を除く): 65595006

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 1489, 2922, 2978, 4467, 6331, 8934, 12662, 18993, 19357, 37986, 38714, 58071, 116142, 725143, 1450286, 2175429, 4350858, 9426859, 18853718, 28280577, 56561154]

約数ペア:

[(1, 56561154), (2, 28280577), (3, 18853718), (6, 9426859), (13, 4350858), (26, 2175429), (39, 1450286), (78, 725143), (487, 116142), (974, 58071), (1461, 38714), (1489, 37986), (2922, 19357), (2978, 18993), (4467, 12662), (6331, 8934)]