38458672

素因数分解:

$2^4\times 7^1\times {\mathrm{343381}}^1$

素因数の和:343396

約数の個数: 20

約数和(自身を含む): 85158736

約数和(自身を除く): 46700064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 343381, 686762, 1373524, 2403667, 2747048, 4807334, 5494096, 9614668, 19229336, 38458672]

約数ペア:

[(1, 38458672), (2, 19229336), (4, 9614668), (7, 5494096), (8, 4807334), (14, 2747048), (16, 2403667), (28, 1373524), (56, 686762), (112, 343381)]