38258992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{55609}}^1$

素因数の和:55660

約数の個数: 20

約数和(自身を含む): 75852040

約数和(自身を除く): 37593048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 55609, 111218, 222436, 444872, 889744, 2391187, 4782374, 9564748, 19129496, 38258992]

約数ペア:

[(1, 38258992), (2, 19129496), (4, 9564748), (8, 4782374), (16, 2391187), (43, 889744), (86, 444872), (172, 222436), (344, 111218), (688, 55609)]