28963452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9319}}^1$

素因数の和:9370

約数の個数: 48

約数和(自身を含む): 79331840

約数和(自身を除く): 50368388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 9319, 18638, 27957, 37276, 55914, 65233, 111828, 130466, 195699, 260932, 344803, 391398, 689606, 782796, 1034409, 1379212, 2068818, 2413621, 4137636, 4827242, 7240863, 9654484, 14481726, 28963452]

約数ペア:

[(1, 28963452), (2, 14481726), (3, 9654484), (4, 7240863), (6, 4827242), (7, 4137636), (12, 2413621), (14, 2068818), (21, 1379212), (28, 1034409), (37, 782796), (42, 689606), (74, 391398), (84, 344803), (111, 260932), (148, 195699), (222, 130466), (259, 111828), (444, 65233), (518, 55914), (777, 37276), (1036, 27957), (1554, 18638), (3108, 9319)]