25230226

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 20077934

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 919, 1838, 1961, 3922, 6433, 12866, 13727, 27454, 34003, 48707, 68006, 97414, 238021, 340949, 476042, 681898, 1802159, 3604318, 12615113, 25230226]

約数ペア:

[(1, 25230226), (2, 12615113), (7, 3604318), (14, 1802159), (37, 681898), (53, 476042), (74, 340949), (106, 238021), (259, 97414), (371, 68006), (518, 48707), (742, 34003), (919, 27454), (1838, 13727), (1961, 12866), (3922, 6433)]