11218450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2622

約数の個数: 24

約数和(自身を含む): 21109140

約数和(自身を除く): 9890690

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 2521, 4450, 5042, 12605, 25210, 63025, 126050, 224369, 448738, 1121845, 2243690, 5609225, 11218450]

約数ペア:

[(1, 11218450), (2, 5609225), (5, 2243690), (10, 1121845), (25, 448738), (50, 224369), (89, 126050), (178, 63025), (445, 25210), (890, 12605), (2225, 5042), (2521, 4450)]