13956340

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2011}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 29407392

約数和(自身を除く): 15451052

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 2011, 3470, 4022, 6940, 8044, 10055, 20110, 40220, 697817, 1395634, 2791268, 3489085, 6978170, 13956340]

約数ペア:

[(1, 13956340), (2, 6978170), (4, 3489085), (5, 2791268), (10, 1395634), (20, 697817), (347, 40220), (694, 20110), (1388, 10055), (1735, 8044), (2011, 6940), (3470, 4022)]