280926002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{872441}}^1$

素因数の和:872473

約数の個数: 16

約数和(自身を含む): 502526592

約数和(自身を除く): 221600590

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 872441, 1744882, 6107087, 12214174, 20066143, 40132286, 140463001, 280926002]

約数ペア:

[(1, 280926002), (2, 140463001), (7, 40132286), (14, 20066143), (23, 12214174), (46, 6107087), (161, 1744882), (322, 872441)]