27991446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5049

約数の個数: 48

約数和(自身を含む): 68564160

約数和(自身を除く): 40572714

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5011, 5586, 10022, 15033, 30066, 35077, 70154, 95209, 105231, 190418, 210462, 245539, 285627, 491078, 571254, 666463, 736617, 1332926, 1473234, 1999389, 3998778, 4665241, 9330482, 13995723, 27991446]

約数ペア:

[(1, 27991446), (2, 13995723), (3, 9330482), (6, 4665241), (7, 3998778), (14, 1999389), (19, 1473234), (21, 1332926), (38, 736617), (42, 666463), (49, 571254), (57, 491078), (98, 285627), (114, 245539), (133, 210462), (147, 190418), (266, 105231), (294, 95209), (399, 70154), (798, 35077), (931, 30066), (1862, 15033), (2793, 10022), (5011, 5586)]