205920652

素因数分解:

$2^2\times 7^1\times {\mathrm{7354309}}^1$

素因数の和:7354320

約数の個数: 12

約数和(自身を含む): 411841360

約数和(自身を除く): 205920708

約数列:

[1, 2, 4, 7, 14, 28, 7354309, 14708618, 29417236, 51480163, 102960326, 205920652]

約数ペア:

[(1, 205920652), (2, 102960326), (4, 51480163), (7, 29417236), (14, 14708618), (28, 7354309)]