80211642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1909801}}^1$

素因数の和:1909813

約数の個数: 16

約数和(自身を含む): 183340992

約数和(自身を除く): 103129350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1909801, 3819602, 5729403, 11458806, 13368607, 26737214, 40105821, 80211642]

約数ペア:

[(1, 80211642), (2, 40105821), (3, 26737214), (6, 13368607), (7, 11458806), (14, 5729403), (21, 3819602), (42, 1909801)]