25504654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 20621426

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 769, 1442, 1538, 2369, 4738, 5383, 10766, 16583, 17687, 33166, 35374, 79207, 123809, 158414, 247618, 554449, 1108898, 1821761, 3643522, 12752327, 25504654]

約数ペア:

[(1, 25504654), (2, 12752327), (7, 3643522), (14, 1821761), (23, 1108898), (46, 554449), (103, 247618), (161, 158414), (206, 123809), (322, 79207), (721, 35374), (769, 33166), (1442, 17687), (1538, 16583), (2369, 10766), (4738, 5383)]