2826421768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20782513}}^1$

素因数の和:20782536

約数の個数: 16

約数和(自身を含む): 5611278780

約数和(自身を除く): 2784857012

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20782513, 41565026, 83130052, 166260104, 353302721, 706605442, 1413210884, 2826421768]

約数ペア:

[(1, 2826421768), (2, 1413210884), (4, 706605442), (8, 353302721), (17, 166260104), (34, 83130052), (68, 41565026), (136, 20782513)]