28156920872

素因数分解:

$2^3\times {\mathrm{3011}}^1\times {\mathrm{1168919}}^1$

素因数の和:1171936

約数の個数: 16

約数和(自身を含む): 52811805600

約数和(自身を除く): 24654884728

約数列:

[1, 2, 4, 8, 3011, 6022, 12044, 24088, 1168919, 2337838, 4675676, 9351352, 3519615109, 7039230218, 14078460436, 28156920872]

約数ペア:

[(1, 28156920872), (2, 14078460436), (4, 7039230218), (8, 3519615109), (3011, 9351352), (6022, 4675676), (12044, 2337838), (24088, 1168919)]