28238224

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14831}}^1$

素因数の和:14863

約数の個数: 40

約数和(自身を含む): 66210048

約数和(自身を除く): 37971824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 14831, 29662, 59324, 103817, 118648, 207634, 237296, 252127, 415268, 504254, 830536, 1008508, 1661072, 1764889, 2017016, 3529778, 4034032, 7059556, 14119112, 28238224]

約数ペア:

[(1, 28238224), (2, 14119112), (4, 7059556), (7, 4034032), (8, 3529778), (14, 2017016), (16, 1764889), (17, 1661072), (28, 1008508), (34, 830536), (56, 504254), (68, 415268), (112, 252127), (119, 237296), (136, 207634), (238, 118648), (272, 103817), (476, 59324), (952, 29662), (1904, 14831)]