13913990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81847}}^1$

素因数の和:81871

約数の個数: 16

約数和(自身を含む): 26518752

約数和(自身を除く): 12604762

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 81847, 163694, 409235, 818470, 1391399, 2782798, 6956995, 13913990]

約数ペア:

[(1, 13913990), (2, 6956995), (5, 2782798), (10, 1391399), (17, 818470), (34, 409235), (85, 163694), (170, 81847)]