16629638

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{28771}}^1$

素因数の和:28807

約数の個数: 12

約数和(自身を含む): 26499012

約数和(自身を除く): 9869374

約数列:

[1, 2, 17, 34, 289, 578, 28771, 57542, 489107, 978214, 8314819, 16629638]

約数ペア:

[(1, 16629638), (2, 8314819), (17, 978214), (34, 489107), (289, 57542), (578, 28771)]