85423468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86461}}^1$

素因数の和:86497

約数の個数: 24

約数和(自身を含む): 169465520

約数和(自身を除く): 84042052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 86461, 172922, 345844, 1123993, 1642759, 2247986, 3285518, 4495972, 6571036, 21355867, 42711734, 85423468]

約数ペア:

[(1, 85423468), (2, 42711734), (4, 21355867), (13, 6571036), (19, 4495972), (26, 3285518), (38, 2247986), (52, 1642759), (76, 1123993), (247, 345844), (494, 172922), (988, 86461)]