28778068802

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{810239}}^1$

素因数の和:810350

約数の個数: 32

約数和(自身を含む): 51336806400

約数和(自身を除く): 22558737598

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 2537, 5074, 17759, 35518, 810239, 1620478, 5671673, 11343346, 34840277, 47804101, 69680554, 95608202, 243881939, 334628707, 487763878, 669257414, 2055576343, 4111152686, 14389034401, 28778068802]

約数ペア:

[(1, 28778068802), (2, 14389034401), (7, 4111152686), (14, 2055576343), (43, 669257414), (59, 487763878), (86, 334628707), (118, 243881939), (301, 95608202), (413, 69680554), (602, 47804101), (826, 34840277), (2537, 11343346), (5074, 5671673), (17759, 1620478), (35518, 810239)]