7157556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{28403}}^1$

素因数の和:28420

約数の個数: 36

約数和(自身を含む): 20678112

約数和(自身を除く): 13520556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 28403, 56806, 85209, 113612, 170418, 198821, 255627, 340836, 397642, 511254, 596463, 795284, 1022508, 1192926, 1789389, 2385852, 3578778, 7157556]

約数ペア:

[(1, 7157556), (2, 3578778), (3, 2385852), (4, 1789389), (6, 1192926), (7, 1022508), (9, 795284), (12, 596463), (14, 511254), (18, 397642), (21, 340836), (28, 255627), (36, 198821), (42, 170418), (63, 113612), (84, 85209), (126, 56806), (252, 28403)]