11712820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83663}}^1$

素因数の和:83679

約数の個数: 24

約数和(自身を含む): 28111104

約数和(自身を除く): 16398284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 83663, 167326, 334652, 418315, 585641, 836630, 1171282, 1673260, 2342564, 2928205, 5856410, 11712820]

約数ペア:

[(1, 11712820), (2, 5856410), (4, 2928205), (5, 2342564), (7, 1673260), (10, 1171282), (14, 836630), (20, 585641), (28, 418315), (35, 334652), (70, 167326), (140, 83663)]