1389723742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{96737}}^1$

素因数の和:97403

約数の個数: 16

約数和(自身を含む): 2277599472

約数和(自身を除く): 887875730

約数列:

[1, 2, 11, 22, 653, 1306, 7183, 14366, 96737, 193474, 1064107, 2128214, 63169261, 126338522, 694861871, 1389723742]

約数ペア:

[(1, 1389723742), (2, 694861871), (11, 126338522), (22, 63169261), (653, 2128214), (1306, 1064107), (7183, 193474), (14366, 96737)]