978438734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{42331}}^1$

素因数の和:42480

約数の個数: 32

約数和(自身を含む): 1820614656

約数和(自身を除く): 842175922

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 889, 1651, 1778, 3302, 11557, 23114, 42331, 84662, 296317, 550303, 592634, 1100606, 3852121, 5376037, 7704242, 10752074, 37632259, 69888481, 75264518, 139776962, 489219367, 978438734]

約数ペア:

[(1, 978438734), (2, 489219367), (7, 139776962), (13, 75264518), (14, 69888481), (26, 37632259), (91, 10752074), (127, 7704242), (182, 5376037), (254, 3852121), (889, 1100606), (1651, 592634), (1778, 550303), (3302, 296317), (11557, 84662), (23114, 42331)]