25426324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 57286656

約数和(自身を除く): 31860332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 2663, 4774, 5326, 9548, 10652, 18641, 29293, 37282, 58586, 74564, 82553, 117172, 165106, 205051, 330212, 410102, 577871, 820204, 908083, 1155742, 1816166, 2311484, 3632332, 6356581, 12713162, 25426324]

約数ペア:

[(1, 25426324), (2, 12713162), (4, 6356581), (7, 3632332), (11, 2311484), (14, 1816166), (22, 1155742), (28, 908083), (31, 820204), (44, 577871), (62, 410102), (77, 330212), (124, 205051), (154, 165106), (217, 117172), (308, 82553), (341, 74564), (434, 58586), (682, 37282), (868, 29293), (1364, 18641), (2387, 10652), (2663, 9548), (4774, 5326)]