28941616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 60

約数和(自身を含む): 65096280

約数和(自身を除く): 36154664

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 289, 374, 569, 578, 748, 1138, 1156, 1496, 2276, 2312, 2992, 3179, 4552, 4624, 6259, 6358, 9104, 9673, 12518, 12716, 19346, 25036, 25432, 38692, 50072, 50864, 77384, 100144, 106403, 154768, 164441, 212806, 328882, 425612, 657764, 851224, 1315528, 1702448, 1808851, 2631056, 3617702, 7235404, 14470808, 28941616]

約数ペア:

[(1, 28941616), (2, 14470808), (4, 7235404), (8, 3617702), (11, 2631056), (16, 1808851), (17, 1702448), (22, 1315528), (34, 851224), (44, 657764), (68, 425612), (88, 328882), (136, 212806), (176, 164441), (187, 154768), (272, 106403), (289, 100144), (374, 77384), (569, 50864), (578, 50072), (748, 38692), (1138, 25432), (1156, 25036), (1496, 19346), (2276, 12716), (2312, 12518), (2992, 9673), (3179, 9104), (4552, 6358), (4624, 6259)]