31681624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{304631}}^1$

素因数の和:304650

約数の個数: 16

約数和(自身を含む): 63972720

約数和(自身を除く): 32291096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 304631, 609262, 1218524, 2437048, 3960203, 7920406, 15840812, 31681624]

約数ペア:

[(1, 31681624), (2, 15840812), (4, 7920406), (8, 3960203), (13, 2437048), (26, 1218524), (52, 609262), (104, 304631)]