28269676

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 50541120

約数和(自身を除く): 22271444

約数列:

[1, 2, 4, 79, 137, 158, 274, 316, 548, 653, 1306, 2612, 10823, 21646, 43292, 51587, 89461, 103174, 178922, 206348, 357844, 7067419, 14134838, 28269676]

約数ペア:

[(1, 28269676), (2, 14134838), (4, 7067419), (79, 357844), (137, 206348), (158, 178922), (274, 103174), (316, 89461), (548, 51587), (653, 43292), (1306, 21646), (2612, 10823)]