28538896

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{7789}}^1$

素因数の和:8026

約数の個数: 20

約数和(自身を含む): 55542700

約数和(自身を除く): 27003804

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 7789, 15578, 31156, 62312, 124624, 1783681, 3567362, 7134724, 14269448, 28538896]

約数ペア:

[(1, 28538896), (2, 14269448), (4, 7134724), (8, 3567362), (16, 1783681), (229, 124624), (458, 62312), (916, 31156), (1832, 15578), (3664, 7789)]