28720452

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{9931}}^1$

素因数の和:10179

約数の個数: 24

約数和(自身を含む): 67299232

約数和(自身を除く): 38578780

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 9931, 19862, 29793, 39724, 59586, 119172, 2393371, 4786742, 7180113, 9573484, 14360226, 28720452]

約数ペア:

[(1, 28720452), (2, 14360226), (3, 9573484), (4, 7180113), (6, 4786742), (12, 2393371), (241, 119172), (482, 59586), (723, 39724), (964, 29793), (1446, 19862), (2892, 9931)]