7357142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 12791520

約数和(自身を除く): 5434378

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 281, 494, 562, 689, 1007, 1378, 2014, 3653, 5339, 7306, 10678, 13091, 14893, 26182, 29786, 69407, 138814, 193609, 282967, 387218, 565934, 3678571, 7357142]

約数ペア:

[(1, 7357142), (2, 3678571), (13, 565934), (19, 387218), (26, 282967), (38, 193609), (53, 138814), (106, 69407), (247, 29786), (281, 26182), (494, 14893), (562, 13091), (689, 10678), (1007, 7306), (1378, 5339), (2014, 3653)]