2389492

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 4860800

約数和(自身を除く): 2471308

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1399, 1708, 2798, 5596, 9793, 19586, 39172, 85339, 170678, 341356, 597373, 1194746, 2389492]

約数ペア:

[(1, 2389492), (2, 1194746), (4, 597373), (7, 341356), (14, 170678), (28, 85339), (61, 39172), (122, 19586), (244, 9793), (427, 5596), (854, 2798), (1399, 1708)]