28142124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54539}}^1$

素因数の和:54589

約数の個数: 24

約数和(自身を含む): 67193280

約数和(自身を除く): 39051156

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54539, 109078, 163617, 218156, 327234, 654468, 2345177, 4690354, 7035531, 9380708, 14071062, 28142124]

約数ペア:

[(1, 28142124), (2, 14071062), (3, 9380708), (4, 7035531), (6, 4690354), (12, 2345177), (43, 654468), (86, 327234), (129, 218156), (172, 163617), (258, 109078), (516, 54539)]