89640382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{8863}}^1$

素因数の和:9267

約数の個数: 16

約数和(自身を含む): 145192320

約数和(自身を除く): 55551938

約数列:

[1, 2, 13, 26, 389, 778, 5057, 8863, 10114, 17726, 115219, 230438, 3447707, 6895414, 44820191, 89640382]

約数ペア:

[(1, 89640382), (2, 44820191), (13, 6895414), (26, 3447707), (389, 230438), (778, 115219), (5057, 17726), (8863, 10114)]