9720838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 16204320

約数和(自身を除く): 6483482

約数列:

[1, 2, 17, 34, 43, 61, 86, 109, 122, 218, 731, 1037, 1462, 1853, 2074, 2623, 3706, 4687, 5246, 6649, 9374, 13298, 44591, 79679, 89182, 113033, 159358, 226066, 285907, 571814, 4860419, 9720838]

約数ペア:

[(1, 9720838), (2, 4860419), (17, 571814), (34, 285907), (43, 226066), (61, 159358), (86, 113033), (109, 89182), (122, 79679), (218, 44591), (731, 13298), (1037, 9374), (1462, 6649), (1853, 5246), (2074, 4687), (2623, 3706)]