25426436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^2$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 52311168

約数和(自身を除く): 26884732

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 139, 188, 278, 329, 556, 658, 973, 1316, 1946, 3892, 6533, 13066, 19321, 26132, 38642, 45731, 77284, 91462, 135247, 182924, 270494, 540988, 908087, 1816174, 3632348, 6356609, 12713218, 25426436]

約数ペア:

[(1, 25426436), (2, 12713218), (4, 6356609), (7, 3632348), (14, 1816174), (28, 908087), (47, 540988), (94, 270494), (139, 182924), (188, 135247), (278, 91462), (329, 77284), (556, 45731), (658, 38642), (973, 26132), (1316, 19321), (1946, 13066), (3892, 6533)]