2563542

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 5896800

約数和(自身を除く): 3333258

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 1637, 3274, 4911, 9822, 14733, 29466, 44199, 47473, 88398, 94946, 142419, 284838, 427257, 854514, 1281771, 2563542]

約数ペア:

[(1, 2563542), (2, 1281771), (3, 854514), (6, 427257), (9, 284838), (18, 142419), (27, 94946), (29, 88398), (54, 47473), (58, 44199), (87, 29466), (174, 14733), (261, 9822), (522, 4911), (783, 3274), (1566, 1637)]