13958210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199403}}^1$

素因数の和:199417

約数の個数: 16

約数和(自身を含む): 28714176

約数和(自身を除く): 14755966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199403, 398806, 997015, 1395821, 1994030, 2791642, 6979105, 13958210]

約数ペア:

[(1, 13958210), (2, 6979105), (5, 2791642), (7, 1994030), (10, 1395821), (14, 997015), (35, 398806), (70, 199403)]