11476220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81973}}^1$

素因数の和:81989

約数の個数: 24

約数和(自身を含む): 27543264

約数和(自身を除く): 16067044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81973, 163946, 327892, 409865, 573811, 819730, 1147622, 1639460, 2295244, 2869055, 5738110, 11476220]

約数ペア:

[(1, 11476220), (2, 5738110), (4, 2869055), (5, 2295244), (7, 1639460), (10, 1147622), (14, 819730), (20, 573811), (28, 409865), (35, 327892), (70, 163946), (140, 81973)]