28505492752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{615829}}^1$

素因数の和:616111

約数の個数: 40

約数和(自身を含む): 60479432640

約数和(自身を除く): 31973939888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 1052, 2104, 2893, 4208, 5786, 11572, 23144, 46288, 615829, 1231658, 2463316, 4926632, 6774119, 9853264, 13548238, 27096476, 54192952, 108385904, 161963027, 323926054, 647852108, 1295704216, 1781593297, 2591408432, 3563186594, 7126373188, 14252746376, 28505492752]

約数ペア:

[(1, 28505492752), (2, 14252746376), (4, 7126373188), (8, 3563186594), (11, 2591408432), (16, 1781593297), (22, 1295704216), (44, 647852108), (88, 323926054), (176, 161963027), (263, 108385904), (526, 54192952), (1052, 27096476), (2104, 13548238), (2893, 9853264), (4208, 6774119), (5786, 4926632), (11572, 2463316), (23144, 1231658), (46288, 615829)]