9985378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5261}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 16354296

約数和(自身を除く): 6368918

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 5261, 10522, 68393, 136786, 384053, 768106, 4992689, 9985378]

約数ペア:

[(1, 9985378), (2, 4992689), (13, 768106), (26, 384053), (73, 136786), (146, 68393), (949, 10522), (1898, 5261)]