217990898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{17189}}^1$

素因数の和:17581

約数の個数: 16

約数和(自身を含む): 347169240

約数和(自身を除く): 129178342

約数列:

[1, 2, 17, 34, 373, 746, 6341, 12682, 17189, 34378, 292213, 584426, 6411497, 12822994, 108995449, 217990898]

約数ペア:

[(1, 217990898), (2, 108995449), (17, 12822994), (34, 6411497), (373, 584426), (746, 292213), (6341, 34378), (12682, 17189)]