2004558478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{2267}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 3292047360

約数和(自身を除く): 1287488882

約数列:

[1, 2, 13, 26, 71, 142, 479, 923, 958, 1846, 2267, 4534, 6227, 12454, 29471, 34009, 58942, 68018, 160957, 321914, 442117, 884234, 1085893, 2092441, 2171786, 4184882, 14116609, 28233218, 77098403, 154196806, 1002279239, 2004558478]

約数ペア:

[(1, 2004558478), (2, 1002279239), (13, 154196806), (26, 77098403), (71, 28233218), (142, 14116609), (479, 4184882), (923, 2171786), (958, 2092441), (1846, 1085893), (2267, 884234), (4534, 442117), (6227, 321914), (12454, 160957), (29471, 68018), (34009, 58942)]