8135428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 9161852

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 233, 301, 406, 466, 602, 812, 932, 1204, 1247, 1631, 2494, 3262, 4988, 6524, 6757, 8729, 10019, 13514, 17458, 20038, 27028, 34916, 40076, 47299, 70133, 94598, 140266, 189196, 280532, 290551, 581102, 1162204, 2033857, 4067714, 8135428]

約数ペア:

[(1, 8135428), (2, 4067714), (4, 2033857), (7, 1162204), (14, 581102), (28, 290551), (29, 280532), (43, 189196), (58, 140266), (86, 94598), (116, 70133), (172, 47299), (203, 40076), (233, 34916), (301, 27028), (406, 20038), (466, 17458), (602, 13514), (812, 10019), (932, 8729), (1204, 6757), (1247, 6524), (1631, 4988), (2494, 3262)]