28346556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17761}}^1$

素因数の和:17794

約数の個数: 48

約数和(自身を含む): 79573760

約数和(自身を除く): 51227204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17761, 35522, 53283, 71044, 106566, 124327, 213132, 248654, 337459, 372981, 497308, 674918, 745962, 1012377, 1349836, 1491924, 2024754, 2362213, 4049508, 4724426, 7086639, 9448852, 14173278, 28346556]

約数ペア:

[(1, 28346556), (2, 14173278), (3, 9448852), (4, 7086639), (6, 4724426), (7, 4049508), (12, 2362213), (14, 2024754), (19, 1491924), (21, 1349836), (28, 1012377), (38, 745962), (42, 674918), (57, 497308), (76, 372981), (84, 337459), (114, 248654), (133, 213132), (228, 124327), (266, 106566), (399, 71044), (532, 53283), (798, 35522), (1596, 17761)]