25690436

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3643}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 47138784

約数和(自身を除く): 21448348

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 3643, 7052, 7286, 14572, 149363, 156649, 298726, 313298, 597452, 626596, 6422609, 12845218, 25690436]

約数ペア:

[(1, 25690436), (2, 12845218), (4, 6422609), (41, 626596), (43, 597452), (82, 313298), (86, 298726), (164, 156649), (172, 149363), (1763, 14572), (3526, 7286), (3643, 7052)]