8400882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 10952718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1439, 1946, 2878, 2919, 4317, 5838, 8634, 10073, 20146, 30219, 60438, 200021, 400042, 600063, 1200126, 1400147, 2800294, 4200441, 8400882]

約数ペア:

[(1, 8400882), (2, 4200441), (3, 2800294), (6, 1400147), (7, 1200126), (14, 600063), (21, 400042), (42, 200021), (139, 60438), (278, 30219), (417, 20146), (834, 10073), (973, 8634), (1439, 5838), (1946, 4317), (2878, 2919)]