206517836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433861}}^1$

素因数の和:433889

約数の個数: 24

約数和(自身を含む): 437332896

約数和(自身を除く): 230815060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 433861, 867722, 1735444, 3037027, 6074054, 7375637, 12148108, 14751274, 29502548, 51629459, 103258918, 206517836]

約数ペア:

[(1, 206517836), (2, 103258918), (4, 51629459), (7, 29502548), (14, 14751274), (17, 12148108), (28, 7375637), (34, 6074054), (68, 3037027), (119, 1735444), (238, 867722), (476, 433861)]