989492798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3072959}}^1$

素因数の和:3072991

約数の個数: 16

約数和(自身を含む): 1770024960

約数和(自身を除く): 780532162

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3072959, 6145918, 21510713, 43021426, 70678057, 141356114, 494746399, 989492798]

約数ペア:

[(1, 989492798), (2, 494746399), (7, 141356114), (14, 70678057), (23, 43021426), (46, 21510713), (161, 6145918), (322, 3072959)]