26982414

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 60787584

約数和(自身を除く): 33805170

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 491, 639, 774, 982, 1278, 1473, 2946, 3053, 4419, 6106, 8838, 9159, 18318, 21113, 27477, 34861, 42226, 54954, 63339, 69722, 104583, 126678, 190017, 209166, 313749, 380034, 627498, 1499023, 2998046, 4497069, 8994138, 13491207, 26982414]

約数ペア:

[(1, 26982414), (2, 13491207), (3, 8994138), (6, 4497069), (9, 2998046), (18, 1499023), (43, 627498), (71, 380034), (86, 313749), (129, 209166), (142, 190017), (213, 126678), (258, 104583), (387, 69722), (426, 63339), (491, 54954), (639, 42226), (774, 34861), (982, 27477), (1278, 21113), (1473, 18318), (2946, 9159), (3053, 8838), (4419, 6106)]