2918972

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 5937120

約数和(自身を除く): 3018148

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1709, 3418, 6836, 11963, 23926, 47852, 104249, 208498, 416996, 729743, 1459486, 2918972]

約数ペア:

[(1, 2918972), (2, 1459486), (4, 729743), (7, 416996), (14, 208498), (28, 104249), (61, 47852), (122, 23926), (244, 11963), (427, 6836), (854, 3418), (1708, 1709)]