42215684

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6761}}^1$

素因数の和:6995

約数の個数: 24

約数和(自身を含む): 84822528

約数和(自身を除く): 42606844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 6761, 13522, 27044, 47327, 94654, 189308, 1507703, 3015406, 6030812, 10553921, 21107842, 42215684]

約数ペア:

[(1, 42215684), (2, 21107842), (4, 10553921), (7, 6030812), (14, 3015406), (28, 1507703), (223, 189308), (446, 94654), (892, 47327), (1561, 27044), (3122, 13522), (6244, 6761)]