25320428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{941}}^1$

素因数の和:1014

約数の個数: 36

約数和(自身を含む): 52382736

約数和(自身を除く): 27062308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 941, 961, 1882, 1922, 3764, 3844, 6587, 6727, 13174, 13454, 26348, 26908, 29171, 58342, 116684, 204197, 408394, 816788, 904301, 1808602, 3617204, 6330107, 12660214, 25320428]

約数ペア:

[(1, 25320428), (2, 12660214), (4, 6330107), (7, 3617204), (14, 1808602), (28, 904301), (31, 816788), (62, 408394), (124, 204197), (217, 116684), (434, 58342), (868, 29171), (941, 26908), (961, 26348), (1882, 13454), (1922, 13174), (3764, 6727), (3844, 6587)]