22198406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 12015994

約数列:

[1, 2, 43, 86, 359, 718, 719, 1438, 15437, 30874, 30917, 61834, 258121, 516242, 11099203, 22198406]

約数ペア:

[(1, 22198406), (2, 11099203), (43, 516242), (86, 258121), (359, 61834), (718, 30917), (719, 30874), (1438, 15437)]