28953078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 74718720

約数和(自身を除く): 45765642

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2161, 2233, 4322, 4466, 6483, 6699, 12966, 13398, 15127, 23771, 30254, 45381, 47542, 62669, 71313, 90762, 125338, 142626, 166397, 188007, 332794, 376014, 438683, 499191, 689359, 877366, 998382, 1316049, 1378718, 2068077, 2632098, 4136154, 4825513, 9651026, 14476539, 28953078]

約数ペア:

[(1, 28953078), (2, 14476539), (3, 9651026), (6, 4825513), (7, 4136154), (11, 2632098), (14, 2068077), (21, 1378718), (22, 1316049), (29, 998382), (33, 877366), (42, 689359), (58, 499191), (66, 438683), (77, 376014), (87, 332794), (154, 188007), (174, 166397), (203, 142626), (231, 125338), (319, 90762), (406, 71313), (462, 62669), (609, 47542), (638, 45381), (957, 30254), (1218, 23771), (1914, 15127), (2161, 13398), (2233, 12966), (4322, 6699), (4466, 6483)]