28728232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16249}}^1$

素因数の和:16285

約数の個数: 32

約数和(自身を含む): 61425000

約数和(自身を除く): 32696768

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 16249, 32498, 64996, 129992, 211237, 276233, 422474, 552466, 844948, 1104932, 1689896, 2209864, 3591029, 7182058, 14364116, 28728232]

約数ペア:

[(1, 28728232), (2, 14364116), (4, 7182058), (8, 3591029), (13, 2209864), (17, 1689896), (26, 1104932), (34, 844948), (52, 552466), (68, 422474), (104, 276233), (136, 211237), (221, 129992), (442, 64996), (884, 32498), (1768, 16249)]