42474388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 36

約数和(自身を含む): 82464256

約数和(自身を除く): 39989868

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 484, 508, 691, 1382, 1397, 2764, 2794, 5588, 7601, 15202, 15367, 30404, 30734, 61468, 83611, 87757, 167222, 175514, 334444, 351028, 965327, 1930654, 3861308, 10618597, 21237194, 42474388]

約数ペア:

[(1, 42474388), (2, 21237194), (4, 10618597), (11, 3861308), (22, 1930654), (44, 965327), (121, 351028), (127, 334444), (242, 175514), (254, 167222), (484, 87757), (508, 83611), (691, 61468), (1382, 30734), (1397, 30404), (2764, 15367), (2794, 15202), (5588, 7601)]