2116720802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7957597}}^1$

素因数の和:7957625

約数の個数: 16

約数和(自身を含む): 3819647040

約数和(自身を除く): 1702926238

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7957597, 15915194, 55703179, 111406358, 151194343, 302388686, 1058360401, 2116720802]

約数ペア:

[(1, 2116720802), (2, 1058360401), (7, 302388686), (14, 151194343), (19, 111406358), (38, 55703179), (133, 15915194), (266, 7957597)]