25806352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11279}}^1$

素因数の和:11311

約数の個数: 40

約数和(自身を含む): 58746240

約数和(自身を除く): 32939888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 11279, 22558, 45116, 90232, 124069, 146627, 180464, 248138, 293254, 496276, 586508, 992552, 1173016, 1612897, 1985104, 2346032, 3225794, 6451588, 12903176, 25806352]

約数ペア:

[(1, 25806352), (2, 12903176), (4, 6451588), (8, 3225794), (11, 2346032), (13, 1985104), (16, 1612897), (22, 1173016), (26, 992552), (44, 586508), (52, 496276), (88, 293254), (104, 248138), (143, 180464), (176, 146627), (208, 124069), (286, 90232), (572, 45116), (1144, 22558), (2288, 11279)]