23212990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136547}}^1$

素因数の和:136571

約数の個数: 16

約数和(自身を含む): 44241552

約数和(自身を除く): 21028562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 136547, 273094, 682735, 1365470, 2321299, 4642598, 11606495, 23212990]

約数ペア:

[(1, 23212990), (2, 11606495), (5, 4642598), (10, 2321299), (17, 1365470), (34, 682735), (85, 273094), (170, 136547)]