22518068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 40803840

約数和(自身を除く): 18285772

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 1471, 2942, 3827, 5884, 7654, 15308, 63253, 126506, 130919, 253012, 261838, 523676, 5629517, 11259034, 22518068]

約数ペア:

[(1, 22518068), (2, 11259034), (4, 5629517), (43, 523676), (86, 261838), (89, 253012), (172, 130919), (178, 126506), (356, 63253), (1471, 15308), (2942, 7654), (3827, 5884)]