1388106242

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1\times {\mathrm{3727}}^1$

素因数の和:6353

約数の個数: 16

約数和(自身を含む): 2112076032

約数和(自身を除く): 723969790

約数列:

[1, 2, 73, 146, 2551, 3727, 5102, 7454, 186223, 272071, 372446, 544142, 9507577, 19015154, 694053121, 1388106242]

約数ペア:

[(1, 1388106242), (2, 694053121), (73, 19015154), (146, 9507577), (2551, 544142), (3727, 372446), (5102, 272071), (7454, 186223)]