26425908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 54

約数和(自身を含む): 68560674

約数和(自身を除く): 42134766

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 397, 516, 774, 794, 1191, 1548, 1588, 1849, 2382, 3573, 3698, 4764, 5547, 7146, 7396, 11094, 14292, 16641, 17071, 22188, 33282, 34142, 51213, 66564, 68284, 102426, 153639, 204852, 307278, 614556, 734053, 1468106, 2202159, 2936212, 4404318, 6606477, 8808636, 13212954, 26425908]

約数ペア:

[(1, 26425908), (2, 13212954), (3, 8808636), (4, 6606477), (6, 4404318), (9, 2936212), (12, 2202159), (18, 1468106), (36, 734053), (43, 614556), (86, 307278), (129, 204852), (172, 153639), (258, 102426), (387, 68284), (397, 66564), (516, 51213), (774, 34142), (794, 33282), (1191, 22188), (1548, 17071), (1588, 16641), (1849, 14292), (2382, 11094), (3573, 7396), (3698, 7146), (4764, 5547)]