7977242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 15023232

約数和(自身を除く): 7045990

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 827, 1378, 1654, 4823, 5789, 9646, 10751, 11578, 21502, 43831, 75257, 87662, 150514, 306817, 569803, 613634, 1139606, 3988621, 7977242]

約数ペア:

[(1, 7977242), (2, 3988621), (7, 1139606), (13, 613634), (14, 569803), (26, 306817), (53, 150514), (91, 87662), (106, 75257), (182, 43831), (371, 21502), (689, 11578), (742, 10751), (827, 9646), (1378, 5789), (1654, 4823)]