43138864

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9949}}^1$

素因数の和:10228

約数の個数: 20

約数和(自身を含む): 83898400

約数和(自身を除く): 40759536

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9949, 19898, 39796, 79592, 159184, 2696179, 5392358, 10784716, 21569432, 43138864]

約数ペア:

[(1, 43138864), (2, 21569432), (4, 10784716), (8, 5392358), (16, 2696179), (271, 159184), (542, 79592), (1084, 39796), (2168, 19898), (4336, 9949)]