889181434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{39313}}^1$

素因数の和:39621

約数の個数: 16

約数和(自身を含む): 1370014272

約数和(自身を除く): 480832838

約数列:

[1, 2, 43, 86, 263, 526, 11309, 22618, 39313, 78626, 1690459, 3380918, 10339319, 20678638, 444590717, 889181434]

約数ペア:

[(1, 889181434), (2, 444590717), (43, 20678638), (86, 10339319), (263, 3380918), (526, 1690459), (11309, 78626), (22618, 39313)]