2013831664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9681883}}^1$

素因数の和:9681904

約数の個数: 20

約数和(自身を含む): 4201937656

約数和(自身を除く): 2188105992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9681883, 19363766, 38727532, 77455064, 125864479, 154910128, 251728958, 503457916, 1006915832, 2013831664]

約数ペア:

[(1, 2013831664), (2, 1006915832), (4, 503457916), (8, 251728958), (13, 154910128), (16, 125864479), (26, 77455064), (52, 38727532), (104, 19363766), (208, 9681883)]