8426348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 18170880

約数和(自身を除く): 9744532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 337, 532, 658, 674, 893, 1316, 1348, 1786, 2359, 3572, 4718, 6251, 6403, 9436, 12502, 12806, 15839, 25004, 25612, 31678, 44821, 63356, 89642, 110873, 179284, 221746, 300941, 443492, 601882, 1203764, 2106587, 4213174, 8426348]

約数ペア:

[(1, 8426348), (2, 4213174), (4, 2106587), (7, 1203764), (14, 601882), (19, 443492), (28, 300941), (38, 221746), (47, 179284), (76, 110873), (94, 89642), (133, 63356), (188, 44821), (266, 31678), (329, 25612), (337, 25004), (532, 15839), (658, 12806), (674, 12502), (893, 9436), (1316, 6403), (1348, 6251), (1786, 4718), (2359, 3572)]