11284420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{80603}}^1$

素因数の和:80619

約数の個数: 24

約数和(自身を含む): 27082944

約数和(自身を除く): 15798524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 80603, 161206, 322412, 403015, 564221, 806030, 1128442, 1612060, 2256884, 2821105, 5642210, 11284420]

約数ペア:

[(1, 11284420), (2, 5642210), (4, 2821105), (5, 2256884), (7, 1612060), (10, 1128442), (14, 806030), (20, 564221), (28, 403015), (35, 322412), (70, 161206), (140, 80603)]