28685892

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{8821}}^1$

素因数の和:9099

約数の個数: 24

約数和(自身を含む): 67188352

約数和(自身を除く): 38502460

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 8821, 17642, 26463, 35284, 52926, 105852, 2390491, 4780982, 7171473, 9561964, 14342946, 28685892]

約数ペア:

[(1, 28685892), (2, 14342946), (3, 9561964), (4, 7171473), (6, 4780982), (12, 2390491), (271, 105852), (542, 52926), (813, 35284), (1084, 26463), (1626, 17642), (3252, 8821)]