2256828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 6123264

約数和(自身を除く): 3866436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 401, 402, 469, 802, 804, 938, 1203, 1407, 1604, 1876, 2406, 2807, 2814, 4812, 5614, 5628, 8421, 11228, 16842, 26867, 33684, 53734, 80601, 107468, 161202, 188069, 322404, 376138, 564207, 752276, 1128414, 2256828]

約数ペア:

[(1, 2256828), (2, 1128414), (3, 752276), (4, 564207), (6, 376138), (7, 322404), (12, 188069), (14, 161202), (21, 107468), (28, 80601), (42, 53734), (67, 33684), (84, 26867), (134, 16842), (201, 11228), (268, 8421), (401, 5628), (402, 5614), (469, 4812), (802, 2814), (804, 2807), (938, 2406), (1203, 1876), (1407, 1604)]