611988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 1538208

約数和(自身を除く): 926220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3923, 7846, 11769, 15692, 23538, 47076, 50999, 101998, 152997, 203996, 305994, 611988]

約数ペア:

[(1, 611988), (2, 305994), (3, 203996), (4, 152997), (6, 101998), (12, 50999), (13, 47076), (26, 23538), (39, 15692), (52, 11769), (78, 7846), (156, 3923)]