28072212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1867}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 75317760

約数和(自身を除く): 47245548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 1867, 2148, 2506, 3734, 3759, 5012, 5601, 7468, 7518, 11202, 13069, 15036, 22404, 26138, 39207, 52276, 78414, 156828, 334193, 668386, 1002579, 1336772, 2005158, 2339351, 4010316, 4678702, 7018053, 9357404, 14036106, 28072212]

約数ペア:

[(1, 28072212), (2, 14036106), (3, 9357404), (4, 7018053), (6, 4678702), (7, 4010316), (12, 2339351), (14, 2005158), (21, 1336772), (28, 1002579), (42, 668386), (84, 334193), (179, 156828), (358, 78414), (537, 52276), (716, 39207), (1074, 26138), (1253, 22404), (1867, 15036), (2148, 13069), (2506, 11202), (3734, 7518), (3759, 7468), (5012, 5601)]