870830996

素因数分解:

$2^2\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{21613}}^1$

素因数の和:23063

約数の個数: 24

約数和(自身を含む): 1742952960

約数和(自身を除く): 872121964

約数列:

[1, 2, 4, 7, 14, 28, 1439, 2878, 5756, 10073, 20146, 21613, 40292, 43226, 86452, 151291, 302582, 605164, 31101107, 62202214, 124404428, 217707749, 435415498, 870830996]

約数ペア:

[(1, 870830996), (2, 435415498), (4, 217707749), (7, 124404428), (14, 62202214), (28, 31101107), (1439, 605164), (2878, 302582), (5756, 151291), (10073, 86452), (20146, 43226), (21613, 40292)]