2140237442

素因数分解:

$2^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{105649}}^1$

素因数の和:107105

約数の個数: 16

約数和(自身を含む): 3671548800

約数和(自身を除く): 1531311358

約数列:

[1, 2, 7, 14, 1447, 2894, 10129, 20258, 105649, 211298, 739543, 1479086, 152874103, 305748206, 1070118721, 2140237442]

約数ペア:

[(1, 2140237442), (2, 1070118721), (7, 305748206), (14, 152874103), (1447, 1479086), (2894, 739543), (10129, 211298), (20258, 105649)]