42821464

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17783}}^1$

素因数の和:17839

約数の個数: 32

約数和(自身を含む): 93899520

約数和(自身を除く): 51078056

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 17783, 35566, 71132, 124481, 142264, 248962, 497924, 764669, 995848, 1529338, 3058676, 5352683, 6117352, 10705366, 21410732, 42821464]

約数ペア:

[(1, 42821464), (2, 21410732), (4, 10705366), (7, 6117352), (8, 5352683), (14, 3058676), (28, 1529338), (43, 995848), (56, 764669), (86, 497924), (172, 248962), (301, 142264), (344, 124481), (602, 71132), (1204, 35566), (2408, 17783)]