28913144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1607}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 58756320

約数和(自身を除く): 29843176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 1607, 2249, 3214, 4498, 6428, 8996, 12856, 17992, 20891, 41782, 83564, 167128, 278011, 556022, 1112044, 2224088, 3614143, 7228286, 14456572, 28913144]

約数ペア:

[(1, 28913144), (2, 14456572), (4, 7228286), (8, 3614143), (13, 2224088), (26, 1112044), (52, 556022), (104, 278011), (173, 167128), (346, 83564), (692, 41782), (1384, 20891), (1607, 17992), (2249, 12856), (3214, 8996), (4498, 6428)]