7072978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16921}}^1$

素因数の和:16953

約数の個数: 16

約数和(自身を含む): 12183840

約数和(自身を除く): 5110862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 16921, 33842, 186131, 321499, 372262, 642998, 3536489, 7072978]

約数ペア:

[(1, 7072978), (2, 3536489), (11, 642998), (19, 372262), (22, 321499), (38, 186131), (209, 33842), (418, 16921)]