3877276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 7366464

約数和(自身を除く): 3489188

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 431, 692, 862, 1724, 2249, 4498, 5603, 8996, 11206, 22412, 74563, 149126, 298252, 969319, 1938638, 3877276]

約数ペア:

[(1, 3877276), (2, 1938638), (4, 969319), (13, 298252), (26, 149126), (52, 74563), (173, 22412), (346, 11206), (431, 8996), (692, 5603), (862, 4498), (1724, 2249)]