81801434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{286019}}^1$

素因数の和:286045

約数の個数: 16

約数和(自身を含む): 144154080

約数和(自身を除く): 62352646

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 286019, 572038, 3146209, 3718247, 6292418, 7436494, 40900717, 81801434]

約数ペア:

[(1, 81801434), (2, 40900717), (11, 7436494), (13, 6292418), (22, 3718247), (26, 3146209), (143, 572038), (286, 286019)]