11051890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7951}}^1$

素因数の和:8097

約数の個数: 16

約数和(自身を含む): 20039040

約数和(自身を除く): 8987150

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 7951, 15902, 39755, 79510, 1105189, 2210378, 5525945, 11051890]

約数ペア:

[(1, 11051890), (2, 5525945), (5, 2210378), (10, 1105189), (139, 79510), (278, 39755), (695, 15902), (1390, 7951)]