8663228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 9722692

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 227, 329, 406, 454, 658, 812, 908, 1316, 1363, 1589, 2726, 3178, 5452, 6356, 6583, 9541, 10669, 13166, 19082, 21338, 26332, 38164, 42676, 46081, 74683, 92162, 149366, 184324, 298732, 309401, 618802, 1237604, 2165807, 4331614, 8663228]

約数ペア:

[(1, 8663228), (2, 4331614), (4, 2165807), (7, 1237604), (14, 618802), (28, 309401), (29, 298732), (47, 184324), (58, 149366), (94, 92162), (116, 74683), (188, 46081), (203, 42676), (227, 38164), (329, 26332), (406, 21338), (454, 19082), (658, 13166), (812, 10669), (908, 9541), (1316, 6583), (1363, 6356), (1589, 5452), (2726, 3178)]