10781552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21776

約数の個数: 20

約数和(自身を含む): 21564096

約数和(自身を除く): 10782544

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 21737, 43474, 86948, 173896, 347792, 673847, 1347694, 2695388, 5390776, 10781552]

約数ペア:

[(1, 10781552), (2, 5390776), (4, 2695388), (8, 1347694), (16, 673847), (31, 347792), (62, 173896), (124, 86948), (248, 43474), (496, 21737)]