83303888

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{20743}}^1$

素因数の和:21002

約数の個数: 20

約数和(自身を含む): 162052128

約数和(自身を除く): 78748240

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 20743, 41486, 82972, 165944, 331888, 5206493, 10412986, 20825972, 41651944, 83303888]

約数ペア:

[(1, 83303888), (2, 41651944), (4, 20825972), (8, 10412986), (16, 5206493), (251, 331888), (502, 165944), (1004, 82972), (2008, 41486), (4016, 20743)]