11821630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69539}}^1$

素因数の和:69563

約数の個数: 16

約数和(自身を含む): 22530960

約数和(自身を除く): 10709330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 69539, 139078, 347695, 695390, 1182163, 2364326, 5910815, 11821630]

約数ペア:

[(1, 11821630), (2, 5910815), (5, 2364326), (10, 1182163), (17, 695390), (34, 347695), (85, 139078), (170, 69539)]