39206864

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{22481}}^1$

素因数の和:22598

約数の個数: 20

約数和(自身を含む): 76663620

約数和(自身を除く): 37456756

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 22481, 44962, 89924, 179848, 359696, 2450429, 4900858, 9801716, 19603432, 39206864]

約数ペア:

[(1, 39206864), (2, 19603432), (4, 9801716), (8, 4900858), (16, 2450429), (109, 359696), (218, 179848), (436, 89924), (872, 44962), (1744, 22481)]