28580853896

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1346629}}^1$

素因数の和:1347021

約数の個数: 32

約数和(自身を含む): 61406328000

約数和(自身を除く): 32825474104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 1516, 2653, 3032, 5306, 10612, 21224, 1346629, 2693258, 5386516, 9426403, 10773032, 18852806, 37705612, 75411224, 510372391, 1020744782, 2041489564, 3572606737, 4082979128, 7145213474, 14290426948, 28580853896]

約数ペア:

[(1, 28580853896), (2, 14290426948), (4, 7145213474), (7, 4082979128), (8, 3572606737), (14, 2041489564), (28, 1020744782), (56, 510372391), (379, 75411224), (758, 37705612), (1516, 18852806), (2653, 10773032), (3032, 9426403), (5306, 5386516), (10612, 2693258), (21224, 1346629)]