28005462

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1619}}^1$

素因数の和:1689

約数の個数: 36

約数和(自身を含む): 62737740

約数和(自身を除く): 34732278

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1619, 1922, 2883, 3238, 4857, 5766, 8649, 9714, 14571, 17298, 29142, 50189, 100378, 150567, 301134, 451701, 903402, 1555859, 3111718, 4667577, 9335154, 14002731, 28005462]

約数ペア:

[(1, 28005462), (2, 14002731), (3, 9335154), (6, 4667577), (9, 3111718), (18, 1555859), (31, 903402), (62, 451701), (93, 301134), (186, 150567), (279, 100378), (558, 50189), (961, 29142), (1619, 17298), (1922, 14571), (2883, 9714), (3238, 8649), (4857, 5766)]