2078204048

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{2089}}^1$

素因数の和:2835

約数の個数: 40

約数和(自身を含む): 4076327640

約数和(自身を除く): 1998123592

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 641, 776, 1282, 1552, 2089, 2564, 4178, 5128, 8356, 10256, 16712, 33424, 62177, 124354, 202633, 248708, 405266, 497416, 810532, 994832, 1339049, 1621064, 2678098, 3242128, 5356196, 10712392, 21424784, 129887753, 259775506, 519551012, 1039102024, 2078204048]

約数ペア:

[(1, 2078204048), (2, 1039102024), (4, 519551012), (8, 259775506), (16, 129887753), (97, 21424784), (194, 10712392), (388, 5356196), (641, 3242128), (776, 2678098), (1282, 1621064), (1552, 1339049), (2089, 994832), (2564, 810532), (4178, 497416), (5128, 405266), (8356, 248708), (10256, 202633), (16712, 124354), (33424, 62177)]