38974910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{299807}}^1$

素因数の和:299827

約数の個数: 16

約数和(自身を含む): 75551616

約数和(自身を除く): 36576706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 299807, 599614, 1499035, 2998070, 3897491, 7794982, 19487455, 38974910]

約数ペア:

[(1, 38974910), (2, 19487455), (5, 7794982), (10, 3897491), (13, 2998070), (26, 1499035), (65, 599614), (130, 299807)]