12969418

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 25264224

約数和(自身を除く): 12294806

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 154, 227, 371, 454, 539, 583, 742, 1078, 1166, 1589, 2497, 2597, 3178, 4081, 4994, 5194, 8162, 11123, 12031, 17479, 22246, 24062, 28567, 34958, 57134, 84217, 122353, 132341, 168434, 244706, 264682, 589519, 926387, 1179038, 1852774, 6484709, 12969418]

約数ペア:

[(1, 12969418), (2, 6484709), (7, 1852774), (11, 1179038), (14, 926387), (22, 589519), (49, 264682), (53, 244706), (77, 168434), (98, 132341), (106, 122353), (154, 84217), (227, 57134), (371, 34958), (454, 28567), (539, 24062), (583, 22246), (742, 17479), (1078, 12031), (1166, 11123), (1589, 8162), (2497, 5194), (2597, 4994), (3178, 4081)]