28769154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 61414080

約数和(自身を除く): 32644926

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 3457, 4161, 6914, 8322, 10371, 20742, 65683, 131366, 197049, 252361, 394098, 504722, 757083, 1514166, 4794859, 9589718, 14384577, 28769154]

約数ペア:

[(1, 28769154), (2, 14384577), (3, 9589718), (6, 4794859), (19, 1514166), (38, 757083), (57, 504722), (73, 394098), (114, 252361), (146, 197049), (219, 131366), (438, 65683), (1387, 20742), (2774, 10371), (3457, 8322), (4161, 6914)]