25870264

素因数分解:

$2^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{787}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 55601280

約数和(自身を除く): 29731016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 587, 787, 1174, 1574, 2348, 3148, 4109, 4696, 5509, 6296, 8218, 11018, 16436, 22036, 32872, 44072, 461969, 923938, 1847876, 3233783, 3695752, 6467566, 12935132, 25870264]

約数ペア:

[(1, 25870264), (2, 12935132), (4, 6467566), (7, 3695752), (8, 3233783), (14, 1847876), (28, 923938), (56, 461969), (587, 44072), (787, 32872), (1174, 22036), (1574, 16436), (2348, 11018), (3148, 8218), (4109, 6296), (4696, 5509)]