25416412

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 53242560

約数和(自身を除く): 27826148

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 113, 116, 203, 226, 277, 406, 452, 554, 791, 812, 1108, 1582, 1939, 3164, 3277, 3878, 6554, 7756, 8033, 13108, 16066, 22939, 31301, 32132, 45878, 56231, 62602, 91756, 112462, 125204, 219107, 224924, 438214, 876428, 907729, 1815458, 3630916, 6354103, 12708206, 25416412]

約数ペア:

[(1, 25416412), (2, 12708206), (4, 6354103), (7, 3630916), (14, 1815458), (28, 907729), (29, 876428), (58, 438214), (113, 224924), (116, 219107), (203, 125204), (226, 112462), (277, 91756), (406, 62602), (452, 56231), (554, 45878), (791, 32132), (812, 31301), (1108, 22939), (1582, 16066), (1939, 13108), (3164, 8033), (3277, 7756), (3878, 6554)]