25593428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 54257280

約数和(自身を除く): 28663852

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 733, 812, 1204, 1247, 1466, 2494, 2932, 4988, 5131, 8729, 10262, 17458, 20524, 21257, 31519, 34916, 42514, 63038, 85028, 126076, 148799, 220633, 297598, 441266, 595196, 882532, 914051, 1828102, 3656204, 6398357, 12796714, 25593428]

約数ペア:

[(1, 25593428), (2, 12796714), (4, 6398357), (7, 3656204), (14, 1828102), (28, 914051), (29, 882532), (43, 595196), (58, 441266), (86, 297598), (116, 220633), (172, 148799), (203, 126076), (301, 85028), (406, 63038), (602, 42514), (733, 34916), (812, 31519), (1204, 21257), (1247, 20524), (1466, 17458), (2494, 10262), (2932, 8729), (4988, 5131)]