13971370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28513}}^1$

素因数の和:28534

約数の個数: 24

約数和(自身を含む): 29255364

約数和(自身を除く): 15283994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28513, 57026, 142565, 199591, 285130, 399182, 997955, 1397137, 1995910, 2794274, 6985685, 13971370]

約数ペア:

[(1, 13971370), (2, 6985685), (5, 2794274), (7, 1995910), (10, 1397137), (14, 997955), (35, 399182), (49, 285130), (70, 199591), (98, 142565), (245, 57026), (490, 28513)]