2100038416

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{55639}}^1$

素因数の和:55991

約数の個数: 40

約数和(自身を含む): 4663967360

約数和(自身を除く): 2563928944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1348, 2359, 2696, 4718, 5392, 9436, 18872, 37744, 55639, 111278, 222556, 389473, 445112, 778946, 890224, 1557892, 3115784, 6231568, 18750343, 37500686, 75001372, 131252401, 150002744, 262504802, 300005488, 525009604, 1050019208, 2100038416]

約数ペア:

[(1, 2100038416), (2, 1050019208), (4, 525009604), (7, 300005488), (8, 262504802), (14, 150002744), (16, 131252401), (28, 75001372), (56, 37500686), (112, 18750343), (337, 6231568), (674, 3115784), (1348, 1557892), (2359, 890224), (2696, 778946), (4718, 445112), (5392, 389473), (9436, 222556), (18872, 111278), (37744, 55639)]