25747708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 29027012

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 857, 1036, 1073, 1714, 2146, 3428, 4292, 5999, 7511, 11998, 15022, 23996, 24853, 30044, 31709, 49706, 63418, 99412, 126836, 173971, 221963, 347942, 443926, 695884, 887852, 919561, 1839122, 3678244, 6436927, 12873854, 25747708]

約数ペア:

[(1, 25747708), (2, 12873854), (4, 6436927), (7, 3678244), (14, 1839122), (28, 919561), (29, 887852), (37, 695884), (58, 443926), (74, 347942), (116, 221963), (148, 173971), (203, 126836), (259, 99412), (406, 63418), (518, 49706), (812, 31709), (857, 30044), (1036, 24853), (1073, 23996), (1714, 15022), (2146, 11998), (3428, 7511), (4292, 5999)]