28658556

素因数分解:

$2^2\times 3^3\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 74592000

約数和(自身を除く): 45933444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 443, 599, 886, 1198, 1329, 1772, 1797, 2396, 2658, 3594, 3987, 5316, 5391, 7188, 7974, 10782, 11961, 15948, 16173, 21564, 23922, 32346, 47844, 64692, 265357, 530714, 796071, 1061428, 1592142, 2388213, 3184284, 4776426, 7164639, 9552852, 14329278, 28658556]

約数ペア:

[(1, 28658556), (2, 14329278), (3, 9552852), (4, 7164639), (6, 4776426), (9, 3184284), (12, 2388213), (18, 1592142), (27, 1061428), (36, 796071), (54, 530714), (108, 265357), (443, 64692), (599, 47844), (886, 32346), (1198, 23922), (1329, 21564), (1772, 16173), (1797, 15948), (2396, 11961), (2658, 10782), (3594, 7974), (3987, 7188), (5316, 5391)]