13993090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45139}}^1$

素因数の和:45177

約数の個数: 16

約数和(自身を含む): 26000640

約数和(自身を除く): 12007550

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 45139, 90278, 225695, 451390, 1399309, 2798618, 6996545, 13993090]

約数ペア:

[(1, 13993090), (2, 6996545), (5, 2798618), (10, 1399309), (31, 451390), (62, 225695), (155, 90278), (310, 45139)]