828932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 1646400

約数和(自身を除く): 817468

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 839, 988, 1678, 3356, 10907, 15941, 21814, 31882, 43628, 63764, 207233, 414466, 828932]

約数ペア:

[(1, 828932), (2, 414466), (4, 207233), (13, 63764), (19, 43628), (26, 31882), (38, 21814), (52, 15941), (76, 10907), (247, 3356), (494, 1678), (839, 988)]