27928764

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{2161}}^1$

素因数の和:2530

約数の個数: 36

約数和(自身を含む): 70827120

約数和(自身を除く): 42898356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 2161, 3231, 4308, 4322, 6462, 6483, 8644, 12924, 12966, 19449, 25932, 38898, 77796, 775799, 1551598, 2327397, 3103196, 4654794, 6982191, 9309588, 13964382, 27928764]

約数ペア:

[(1, 27928764), (2, 13964382), (3, 9309588), (4, 6982191), (6, 4654794), (9, 3103196), (12, 2327397), (18, 1551598), (36, 775799), (359, 77796), (718, 38898), (1077, 25932), (1436, 19449), (2154, 12966), (2161, 12924), (3231, 8644), (4308, 6483), (4322, 6462)]