28135448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5419}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 58536000

約数和(自身を除く): 30400552

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 5419, 10838, 21676, 43352, 59609, 119218, 238436, 319721, 476872, 639442, 1278884, 2557768, 3516931, 7033862, 14067724, 28135448]

約数ペア:

[(1, 28135448), (2, 14067724), (4, 7033862), (8, 3516931), (11, 2557768), (22, 1278884), (44, 639442), (59, 476872), (88, 319721), (118, 238436), (236, 119218), (472, 59609), (649, 43352), (1298, 21676), (2596, 10838), (5192, 5419)]