2028041323

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{72959}}^1$

素因数の和:73015

約数の個数: 24

約数和(自身を含む): 2668584960

約数和(自身を除く): 640543637

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1463, 2527, 3971, 27797, 72959, 510713, 802549, 1386221, 5617843, 9703547, 15248431, 26338199, 106739017, 184367393, 289720189, 2028041323]

約数ペア:

[(1, 2028041323), (7, 289720189), (11, 184367393), (19, 106739017), (77, 26338199), (133, 15248431), (209, 9703547), (361, 5617843), (1463, 1386221), (2527, 802549), (3971, 510713), (27797, 72959)]