2902664128

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{498397}}^1$

素因数の和:498429

約数の個数: 56

約数和(自身を含む): 7089213152

約数和(自身を除く): 4186549024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 498397, 996794, 1993588, 3488779, 3987176, 6479161, 6977558, 7974352, 12958322, 13955116, 15948704, 25916644, 27910232, 31897408, 45354127, 51833288, 55820464, 90708254, 103666576, 111640928, 181416508, 207333152, 223281856, 362833016, 414666304, 725666032, 1451332064, 2902664128]

約数ペア:

[(1, 2902664128), (2, 1451332064), (4, 725666032), (7, 414666304), (8, 362833016), (13, 223281856), (14, 207333152), (16, 181416508), (26, 111640928), (28, 103666576), (32, 90708254), (52, 55820464), (56, 51833288), (64, 45354127), (91, 31897408), (104, 27910232), (112, 25916644), (182, 15948704), (208, 13955116), (224, 12958322), (364, 7974352), (416, 6977558), (448, 6479161), (728, 3987176), (832, 3488779), (1456, 1993588), (2912, 996794), (5824, 498397)]