2667745912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{90641}}^1$

素因数の和:90943

約数の個数: 32

約数和(自身を含む): 5405888880

約数和(自身を除く): 2738142968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 1132, 2264, 3679, 7358, 14716, 29432, 90641, 181282, 362564, 725128, 1178333, 2356666, 4713332, 9426664, 25651403, 51302806, 102605612, 205211224, 333468239, 666936478, 1333872956, 2667745912]

約数ペア:

[(1, 2667745912), (2, 1333872956), (4, 666936478), (8, 333468239), (13, 205211224), (26, 102605612), (52, 51302806), (104, 25651403), (283, 9426664), (566, 4713332), (1132, 2356666), (2264, 1178333), (3679, 725128), (7358, 362564), (14716, 181282), (29432, 90641)]