2840335918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8820919}}^1$

素因数の和:8820951

約数の個数: 16

約数和(自身を含む): 5080849920

約数和(自身を除く): 2240514002

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 8820919, 17641838, 61746433, 123492866, 202881137, 405762274, 1420167959, 2840335918]

約数ペア:

[(1, 2840335918), (2, 1420167959), (7, 405762274), (14, 202881137), (23, 123492866), (46, 61746433), (161, 17641838), (322, 8820919)]