28799452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 55897240

約数和(自身を除く): 27097788

約数列:

[1, 2, 4, 11, 22, 44, 121, 157, 242, 314, 379, 484, 628, 758, 1516, 1727, 3454, 4169, 6908, 8338, 16676, 18997, 37994, 45859, 59503, 75988, 91718, 119006, 183436, 238012, 654533, 1309066, 2618132, 7199863, 14399726, 28799452]

約数ペア:

[(1, 28799452), (2, 14399726), (4, 7199863), (11, 2618132), (22, 1309066), (44, 654533), (121, 238012), (157, 183436), (242, 119006), (314, 91718), (379, 75988), (484, 59503), (628, 45859), (758, 37994), (1516, 18997), (1727, 16676), (3454, 8338), (4169, 6908)]