21410468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 38942400

約数和(自身を除く): 17531932

約数列:

[1, 2, 4, 29, 58, 116, 379, 487, 758, 974, 1516, 1948, 10991, 14123, 21982, 28246, 43964, 56492, 184573, 369146, 738292, 5352617, 10705234, 21410468]

約数ペア:

[(1, 21410468), (2, 10705234), (4, 5352617), (29, 738292), (58, 369146), (116, 184573), (379, 56492), (487, 43964), (758, 28246), (974, 21982), (1516, 14123), (1948, 10991)]