2013201322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4139}}^1\times {\mathrm{22109}}^1$

素因数の和:26261

約数の個数: 16

約数和(自身を含む): 3295274400

約数和(自身を除く): 1282073078

約数列:

[1, 2, 11, 22, 4139, 8278, 22109, 44218, 45529, 91058, 243199, 486398, 91509151, 183018302, 1006600661, 2013201322]

約数ペア:

[(1, 2013201322), (2, 1006600661), (11, 183018302), (22, 91509151), (4139, 486398), (8278, 243199), (22109, 91058), (44218, 45529)]