13793990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28151}}^1$

素因数の和:28172

約数の個数: 24

約数和(自身を含む): 28883952

約数和(自身を除く): 15089962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28151, 56302, 140755, 197057, 281510, 394114, 985285, 1379399, 1970570, 2758798, 6896995, 13793990]

約数ペア:

[(1, 13793990), (2, 6896995), (5, 2758798), (7, 1970570), (10, 1379399), (14, 985285), (35, 394114), (49, 281510), (70, 197057), (98, 140755), (245, 56302), (490, 28151)]