26587086

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 27844914

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 278, 417, 426, 449, 834, 898, 1347, 2694, 9869, 19738, 29607, 31879, 59214, 62411, 63758, 95637, 124822, 187233, 191274, 374466, 4431181, 8862362, 13293543, 26587086]

約数ペア:

[(1, 26587086), (2, 13293543), (3, 8862362), (6, 4431181), (71, 374466), (139, 191274), (142, 187233), (213, 124822), (278, 95637), (417, 63758), (426, 62411), (449, 59214), (834, 31879), (898, 29607), (1347, 19738), (2694, 9869)]