28447112

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86729}}^1$

素因数の和:86776

約数の個数: 16

約数和(自身を含む): 54639900

約数和(自身を除く): 26192788

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86729, 173458, 346916, 693832, 3555889, 7111778, 14223556, 28447112]

約数ペア:

[(1, 28447112), (2, 14223556), (4, 7111778), (8, 3555889), (41, 693832), (82, 346916), (164, 173458), (328, 86729)]