2250486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 5694624

約数和(自身を除く): 3444138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 337, 371, 477, 674, 742, 954, 1011, 1113, 2022, 2226, 2359, 3033, 3339, 4718, 6066, 6678, 7077, 14154, 17861, 21231, 35722, 42462, 53583, 107166, 125027, 160749, 250054, 321498, 375081, 750162, 1125243, 2250486]

約数ペア:

[(1, 2250486), (2, 1125243), (3, 750162), (6, 375081), (7, 321498), (9, 250054), (14, 160749), (18, 125027), (21, 107166), (42, 53583), (53, 42462), (63, 35722), (106, 21231), (126, 17861), (159, 14154), (318, 7077), (337, 6678), (371, 6066), (477, 4718), (674, 3339), (742, 3033), (954, 2359), (1011, 2226), (1113, 2022)]