2656557414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{32587}}^1$

素因数の和:33249

約数の個数: 48

約数和(自身を含む): 6588511488

約数和(自身を除く): 3931954074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 647, 1294, 1941, 3882, 4529, 5823, 9058, 11646, 13587, 27174, 32587, 40761, 65174, 81522, 97761, 195522, 228109, 293283, 456218, 586566, 684327, 1368654, 2052981, 4105962, 21083789, 42167578, 63251367, 126502734, 147586523, 189754101, 295173046, 379508202, 442759569, 885519138, 1328278707, 2656557414]

約数ペア:

[(1, 2656557414), (2, 1328278707), (3, 885519138), (6, 442759569), (7, 379508202), (9, 295173046), (14, 189754101), (18, 147586523), (21, 126502734), (42, 63251367), (63, 42167578), (126, 21083789), (647, 4105962), (1294, 2052981), (1941, 1368654), (3882, 684327), (4529, 586566), (5823, 456218), (9058, 293283), (11646, 228109), (13587, 195522), (27174, 97761), (32587, 81522), (40761, 65174)]