38857552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{56479}}^1$

素因数の和:56530

約数の個数: 20

約数和(自身を含む): 77038720

約数和(自身を除く): 38181168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 56479, 112958, 225916, 451832, 903664, 2428597, 4857194, 9714388, 19428776, 38857552]

約数ペア:

[(1, 38857552), (2, 19428776), (4, 9714388), (8, 4857194), (16, 2428597), (43, 903664), (86, 451832), (172, 225916), (344, 112958), (688, 56479)]