13887978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 30070656

約数和(自身を除く): 16182678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 677, 789, 1354, 1578, 2031, 3419, 4062, 6838, 8801, 10257, 17602, 20514, 26403, 52806, 178051, 356102, 534153, 1068306, 2314663, 4629326, 6943989, 13887978]

約数ペア:

[(1, 13887978), (2, 6943989), (3, 4629326), (6, 2314663), (13, 1068306), (26, 534153), (39, 356102), (78, 178051), (263, 52806), (526, 26403), (677, 20514), (789, 17602), (1354, 10257), (1578, 8801), (2031, 6838), (3419, 4062)]