28308448

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:2999

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 36888992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 2939, 4816, 5878, 9632, 11756, 20573, 23512, 41146, 47024, 82292, 94048, 126377, 164584, 252754, 329168, 505508, 658336, 884639, 1011016, 1769278, 2022032, 3538556, 4044064, 7077112, 14154224, 28308448]

約数ペア:

[(1, 28308448), (2, 14154224), (4, 7077112), (7, 4044064), (8, 3538556), (14, 2022032), (16, 1769278), (28, 1011016), (32, 884639), (43, 658336), (56, 505508), (86, 329168), (112, 252754), (172, 164584), (224, 126377), (301, 94048), (344, 82292), (602, 47024), (688, 41146), (1204, 23512), (1376, 20573), (2408, 11756), (2939, 9632), (4816, 5878)]