858684

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 2020480

約数和(自身を除く): 1161796

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 439, 489, 652, 878, 978, 1317, 1756, 1956, 2634, 5268, 71557, 143114, 214671, 286228, 429342, 858684]

約数ペア:

[(1, 858684), (2, 429342), (3, 286228), (4, 214671), (6, 143114), (12, 71557), (163, 5268), (326, 2634), (439, 1956), (489, 1756), (652, 1317), (878, 978)]