25268852

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^2\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 51544416

約数和(自身を除く): 26275564

約数列:

[1, 2, 4, 7, 14, 28, 83, 131, 166, 262, 332, 524, 581, 917, 1162, 1834, 2324, 3668, 6889, 10873, 13778, 21746, 27556, 43492, 48223, 76111, 96446, 152222, 192892, 304444, 902459, 1804918, 3609836, 6317213, 12634426, 25268852]

約数ペア:

[(1, 25268852), (2, 12634426), (4, 6317213), (7, 3609836), (14, 1804918), (28, 902459), (83, 304444), (131, 192892), (166, 152222), (262, 96446), (332, 76111), (524, 48223), (581, 43492), (917, 27556), (1162, 21746), (1834, 13778), (2324, 10873), (3668, 6889)]