2582838

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 5930496

約数和(自身を除く): 3347658

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 71, 86, 94, 129, 141, 142, 213, 258, 282, 387, 423, 426, 639, 774, 846, 1278, 2021, 3053, 3337, 4042, 6063, 6106, 6674, 9159, 10011, 12126, 18189, 18318, 20022, 27477, 30033, 36378, 54954, 60066, 143491, 286982, 430473, 860946, 1291419, 2582838]

約数ペア:

[(1, 2582838), (2, 1291419), (3, 860946), (6, 430473), (9, 286982), (18, 143491), (43, 60066), (47, 54954), (71, 36378), (86, 30033), (94, 27477), (129, 20022), (141, 18318), (142, 18189), (213, 12126), (258, 10011), (282, 9159), (387, 6674), (423, 6106), (426, 6063), (639, 4042), (774, 3337), (846, 3053), (1278, 2021)]