1958008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 4026960

約数和(自身を除く): 2068952

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 281, 536, 562, 871, 1124, 1742, 2248, 3484, 3653, 6968, 7306, 14612, 18827, 29224, 37654, 75308, 150616, 244751, 489502, 979004, 1958008]

約数ペア:

[(1, 1958008), (2, 979004), (4, 489502), (8, 244751), (13, 150616), (26, 75308), (52, 37654), (67, 29224), (104, 18827), (134, 14612), (268, 7306), (281, 6968), (536, 3653), (562, 3484), (871, 2248), (1124, 1742)]