25357566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10536

約数の個数: 32

約数和(自身を含む): 56383488

約数和(自身を除く): 31025922

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 10487, 20974, 31461, 62922, 136331, 272662, 325097, 408993, 650194, 817986, 975291, 1950582, 4226261, 8452522, 12678783, 25357566]

約数ペア:

[(1, 25357566), (2, 12678783), (3, 8452522), (6, 4226261), (13, 1950582), (26, 975291), (31, 817986), (39, 650194), (62, 408993), (78, 325097), (93, 272662), (186, 136331), (403, 62922), (806, 31461), (1209, 20974), (2418, 10487)]