2278484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 4398240

約数和(自身を除く): 2119756

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1019, 1118, 2038, 2236, 4076, 13247, 26494, 43817, 52988, 87634, 175268, 569621, 1139242, 2278484]

約数ペア:

[(1, 2278484), (2, 1139242), (4, 569621), (13, 175268), (26, 87634), (43, 52988), (52, 43817), (86, 26494), (172, 13247), (559, 4076), (1019, 2236), (1118, 2038)]