814154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 1391040

約数和(自身を除く): 576886

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1609, 3218, 17699, 35398, 37007, 74014, 407077, 814154]

約数ペア:

[(1, 814154), (2, 407077), (11, 74014), (22, 37007), (23, 35398), (46, 17699), (253, 3218), (506, 1609)]