38906588

素因数分解:

$2^2\times 7^2\times {\mathrm{198503}}^1$

素因数の和:198521

約数の個数: 18

約数和(自身を含む): 79203096

約数和(自身を除く): 40296508

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 198503, 397006, 794012, 1389521, 2779042, 5558084, 9726647, 19453294, 38906588]

約数ペア:

[(1, 38906588), (2, 19453294), (4, 9726647), (7, 5558084), (14, 2779042), (28, 1389521), (49, 794012), (98, 397006), (196, 198503)]