25484872

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 29289848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 797, 1142, 1594, 2284, 3188, 3997, 4568, 5579, 6376, 7994, 11158, 15988, 22316, 31976, 44632, 455087, 910174, 1820348, 3185609, 3640696, 6371218, 12742436, 25484872]

約数ペア:

[(1, 25484872), (2, 12742436), (4, 6371218), (7, 3640696), (8, 3185609), (14, 1820348), (28, 910174), (56, 455087), (571, 44632), (797, 31976), (1142, 22316), (1594, 15988), (2284, 11158), (3188, 7994), (3997, 6376), (4568, 5579)]