23340486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6959}}^1$

素因数の和:7020

約数の個数: 32

約数和(自身を含む): 51448320

約数和(自身を除く): 28107834

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 6959, 13918, 20877, 41754, 90467, 180934, 271401, 299237, 542802, 598474, 897711, 1795422, 3890081, 7780162, 11670243, 23340486]

約数ペア:

[(1, 23340486), (2, 11670243), (3, 7780162), (6, 3890081), (13, 1795422), (26, 897711), (39, 598474), (43, 542802), (78, 299237), (86, 271401), (129, 180934), (258, 90467), (559, 41754), (1118, 20877), (1677, 13918), (3354, 6959)]