16439396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 29727096

約数和(自身を除く): 13287700

約数列:

[1, 2, 4, 37, 74, 148, 277, 401, 554, 802, 1108, 1604, 10249, 14837, 20498, 29674, 40996, 59348, 111077, 222154, 444308, 4109849, 8219698, 16439396]

約数ペア:

[(1, 16439396), (2, 8219698), (4, 4109849), (37, 444308), (74, 222154), (148, 111077), (277, 59348), (401, 40996), (554, 29674), (802, 20498), (1108, 14837), (1604, 10249)]