28580522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10303}}^1$

素因数の和:10397

約数の個数: 16

約数和(自身を含む): 45749760

約数和(自身を除く): 17169238

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 10303, 20606, 195757, 391514, 752119, 1504238, 14290261, 28580522]

約数ペア:

[(1, 28580522), (2, 14290261), (19, 1504238), (38, 752119), (73, 391514), (146, 195757), (1387, 20606), (2774, 10303)]