11508890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 21206772

約数和(自身を除く): 9697882

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 521, 1042, 2209, 2605, 4418, 5210, 11045, 22090, 24487, 48974, 122435, 244870, 1150889, 2301778, 5754445, 11508890]

約数ペア:

[(1, 11508890), (2, 5754445), (5, 2301778), (10, 1150889), (47, 244870), (94, 122435), (235, 48974), (470, 24487), (521, 22090), (1042, 11045), (2209, 5210), (2605, 4418)]