29901388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5351}}^1$

素因数の和:5493

約数の個数: 24

約数和(自身を含む): 57544704

約数和(自身を除く): 27643316

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5351, 5588, 10702, 21404, 58861, 117722, 235444, 679577, 1359154, 2718308, 7475347, 14950694, 29901388]

約数ペア:

[(1, 29901388), (2, 14950694), (4, 7475347), (11, 2718308), (22, 1359154), (44, 679577), (127, 235444), (254, 117722), (508, 58861), (1397, 21404), (2794, 10702), (5351, 5588)]