31898372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9931}}^1$

素因数の和:10019

約数の個数: 24

約数和(自身を含む): 61737312

約数和(自身を除く): 29838940

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 9931, 19862, 39724, 109241, 218482, 436964, 724963, 1449926, 2899852, 7974593, 15949186, 31898372]

約数ペア:

[(1, 31898372), (2, 15949186), (4, 7974593), (11, 2899852), (22, 1449926), (44, 724963), (73, 436964), (146, 218482), (292, 109241), (803, 39724), (1606, 19862), (3212, 9931)]