3850288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 8155728

約数和(自身を除く): 4305440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 173, 208, 214, 346, 428, 692, 856, 1384, 1391, 1712, 2249, 2768, 2782, 4498, 5564, 8996, 11128, 17992, 18511, 22256, 35984, 37022, 74044, 148088, 240643, 296176, 481286, 962572, 1925144, 3850288]

約数ペア:

[(1, 3850288), (2, 1925144), (4, 962572), (8, 481286), (13, 296176), (16, 240643), (26, 148088), (52, 74044), (104, 37022), (107, 35984), (173, 22256), (208, 18511), (214, 17992), (346, 11128), (428, 8996), (692, 5564), (856, 4498), (1384, 2782), (1391, 2768), (1712, 2249)]