28875088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 61335360

約数和(自身を除く): 32460272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 359, 457, 718, 914, 1436, 1828, 2872, 3656, 3949, 5027, 5744, 7312, 7898, 10054, 15796, 20108, 31592, 40216, 63184, 80432, 164063, 328126, 656252, 1312504, 1804693, 2625008, 3609386, 7218772, 14437544, 28875088]

約数ペア:

[(1, 28875088), (2, 14437544), (4, 7218772), (8, 3609386), (11, 2625008), (16, 1804693), (22, 1312504), (44, 656252), (88, 328126), (176, 164063), (359, 80432), (457, 63184), (718, 40216), (914, 31592), (1436, 20108), (1828, 15796), (2872, 10054), (3656, 7898), (3949, 7312), (5027, 5744)]