223669468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1434

約数の個数: 36

約数和(自身を含む): 431552016

約数和(自身を除く): 207882548

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 521, 887, 1042, 1774, 2084, 3548, 5731, 9757, 11462, 19514, 22924, 39028, 63041, 107327, 126082, 214654, 252164, 429308, 462127, 924254, 1848508, 5083397, 10166794, 20333588, 55917367, 111834734, 223669468]

約数ペア:

[(1, 223669468), (2, 111834734), (4, 55917367), (11, 20333588), (22, 10166794), (44, 5083397), (121, 1848508), (242, 924254), (484, 462127), (521, 429308), (887, 252164), (1042, 214654), (1774, 126082), (2084, 107327), (3548, 63041), (5731, 39028), (9757, 22924), (11462, 19514)]