2142857556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8503403}}^1$

素因数の和:8503420

約数の個数: 36

約数和(自身を含む): 6190478112

約数和(自身を除く): 4047620556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8503403, 17006806, 25510209, 34013612, 51020418, 59523821, 76530627, 102040836, 119047642, 153061254, 178571463, 238095284, 306122508, 357142926, 535714389, 714285852, 1071428778, 2142857556]

約数ペア:

[(1, 2142857556), (2, 1071428778), (3, 714285852), (4, 535714389), (6, 357142926), (7, 306122508), (9, 238095284), (12, 178571463), (14, 153061254), (18, 119047642), (21, 102040836), (28, 76530627), (36, 59523821), (42, 51020418), (63, 34013612), (84, 25510209), (126, 17006806), (252, 8503403)]