21809566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16349}}^1$

素因数の和:16403

約数の個数: 16

約数和(自身を含む): 35316000

約数和(自身を除く): 13506434

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 16349, 32698, 376027, 474121, 752054, 948242, 10904783, 21809566]

約数ペア:

[(1, 21809566), (2, 10904783), (23, 948242), (29, 752054), (46, 474121), (58, 376027), (667, 32698), (1334, 16349)]