25478096

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2211

約数の個数: 40

約数和(自身を含む): 56960640

約数和(自身を除く): 31482544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 2087, 3052, 4174, 6104, 8348, 12208, 14609, 16696, 29218, 33392, 58436, 116872, 227483, 233744, 454966, 909932, 1592381, 1819864, 3184762, 3639728, 6369524, 12739048, 25478096]

約数ペア:

[(1, 25478096), (2, 12739048), (4, 6369524), (7, 3639728), (8, 3184762), (14, 1819864), (16, 1592381), (28, 909932), (56, 454966), (109, 233744), (112, 227483), (218, 116872), (436, 58436), (763, 33392), (872, 29218), (1526, 16696), (1744, 14609), (2087, 12208), (3052, 8348), (4174, 6104)]