2001241736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19242709}}^1$

素因数の和:19242728

約数の個数: 16

約数和(自身を含む): 4040969100

約数和(自身を除く): 2039727364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19242709, 38485418, 76970836, 153941672, 250155217, 500310434, 1000620868, 2001241736]

約数ペア:

[(1, 2001241736), (2, 1000620868), (4, 500310434), (8, 250155217), (13, 153941672), (26, 76970836), (52, 38485418), (104, 19242709)]