2912421778

素因数分解:

$2^1\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{76679}}^1$

素因数の和:79401

約数の個数: 16

約数和(自身を含む): 4994628480

約数和(自身を除く): 2082206702

約数列:

[1, 2, 7, 14, 2713, 5426, 18991, 37982, 76679, 153358, 536753, 1073506, 208030127, 416060254, 1456210889, 2912421778]

約数ペア:

[(1, 2912421778), (2, 1456210889), (7, 416060254), (14, 208030127), (2713, 1073506), (5426, 536753), (18991, 153358), (37982, 76679)]