11513816

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{21481}}^1$

素因数の和:21554

約数の個数: 16

約数和(自身を含む): 21911640

約数和(自身を除く): 10397824

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 21481, 42962, 85924, 171848, 1439227, 2878454, 5756908, 11513816]

約数ペア:

[(1, 11513816), (2, 5756908), (4, 2878454), (8, 1439227), (67, 171848), (134, 85924), (268, 42962), (536, 21481)]