211030418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{117109}}^1$

素因数の和:117181

約数の個数: 16

約数和(自身を含む): 341492760

約数和(自身を除く): 130462342

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 117109, 234218, 1990853, 3981706, 6206777, 12413554, 105515209, 211030418]

約数ペア:

[(1, 211030418), (2, 105515209), (17, 12413554), (34, 6206777), (53, 3981706), (106, 1990853), (901, 234218), (1802, 117109)]