83664364

素因数分解:

$2^2\times 7^2\times {\mathrm{426859}}^1$

素因数の和:426877

約数の個数: 18

約数和(自身を含む): 170317140

約数和(自身を除く): 86652776

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 426859, 853718, 1707436, 2988013, 5976026, 11952052, 20916091, 41832182, 83664364]

約数ペア:

[(1, 83664364), (2, 41832182), (4, 20916091), (7, 11952052), (14, 5976026), (28, 2988013), (49, 1707436), (98, 853718), (196, 426859)]