42340564

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6781}}^1$

素因数の和:7015

約数の個数: 24

約数和(自身を含む): 85073408

約数和(自身を除く): 42732844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 6781, 13562, 27124, 47467, 94934, 189868, 1512163, 3024326, 6048652, 10585141, 21170282, 42340564]

約数ペア:

[(1, 42340564), (2, 21170282), (4, 10585141), (7, 6048652), (14, 3024326), (28, 1512163), (223, 189868), (446, 94934), (892, 47467), (1561, 27124), (3122, 13562), (6244, 6781)]