12161110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 23778720

約数和(自身を除く): 11617610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 673, 695, 1346, 1390, 1807, 3365, 3614, 6730, 8749, 9035, 17498, 18070, 43745, 87490, 93547, 187094, 467735, 935470, 1216111, 2432222, 6080555, 12161110]

約数ペア:

[(1, 12161110), (2, 6080555), (5, 2432222), (10, 1216111), (13, 935470), (26, 467735), (65, 187094), (130, 93547), (139, 87490), (278, 43745), (673, 18070), (695, 17498), (1346, 9035), (1390, 8749), (1807, 6730), (3365, 3614)]