2551836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 7209216

約数和(自身を除く): 4657380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1787, 3574, 5361, 7148, 10722, 12509, 21444, 25018, 30379, 37527, 50036, 60758, 75054, 91137, 121516, 150108, 182274, 212653, 364548, 425306, 637959, 850612, 1275918, 2551836]

約数ペア:

[(1, 2551836), (2, 1275918), (3, 850612), (4, 637959), (6, 425306), (7, 364548), (12, 212653), (14, 182274), (17, 150108), (21, 121516), (28, 91137), (34, 75054), (42, 60758), (51, 50036), (68, 37527), (84, 30379), (102, 25018), (119, 21444), (204, 12509), (238, 10722), (357, 7148), (476, 5361), (714, 3574), (1428, 1787)]