85382128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{410491}}^1$

素因数の和:410512

約数の個数: 20

約数和(自身を含む): 178153528

約数和(自身を除く): 92771400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 410491, 820982, 1641964, 3283928, 5336383, 6567856, 10672766, 21345532, 42691064, 85382128]

約数ペア:

[(1, 85382128), (2, 42691064), (4, 21345532), (8, 10672766), (13, 6567856), (16, 5336383), (26, 3283928), (52, 1641964), (104, 820982), (208, 410491)]