25495428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 68310144

約数和(自身を除く): 42814716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1181, 1542, 1799, 2362, 3084, 3543, 3598, 4724, 5397, 7086, 7196, 8267, 10794, 14172, 16534, 21588, 24801, 33068, 49602, 99204, 303517, 607034, 910551, 1214068, 1821102, 2124619, 3642204, 4249238, 6373857, 8498476, 12747714, 25495428]

約数ペア:

[(1, 25495428), (2, 12747714), (3, 8498476), (4, 6373857), (6, 4249238), (7, 3642204), (12, 2124619), (14, 1821102), (21, 1214068), (28, 910551), (42, 607034), (84, 303517), (257, 99204), (514, 49602), (771, 33068), (1028, 24801), (1181, 21588), (1542, 16534), (1799, 14172), (2362, 10794), (3084, 8267), (3543, 7196), (3598, 7086), (4724, 5397)]