25275056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2229

約数の個数: 40

約数和(自身を含む): 53081424

約数和(自身を除く): 27806368

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2161, 2924, 4322, 5848, 8644, 11696, 17288, 34576, 36737, 73474, 92923, 146948, 185846, 293896, 371692, 587792, 743384, 1486768, 1579691, 3159382, 6318764, 12637528, 25275056]

約数ペア:

[(1, 25275056), (2, 12637528), (4, 6318764), (8, 3159382), (16, 1579691), (17, 1486768), (34, 743384), (43, 587792), (68, 371692), (86, 293896), (136, 185846), (172, 146948), (272, 92923), (344, 73474), (688, 36737), (731, 34576), (1462, 17288), (2161, 11696), (2924, 8644), (4322, 5848)]