987281386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{9739}}^1$

素因数の和:10318

約数の個数: 32

約数和(自身を含む): 1826133120

約数和(自身を除く): 838851734

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 557, 1114, 3899, 7241, 7798, 9739, 14482, 19478, 50687, 68173, 101374, 126607, 136346, 253214, 886249, 1772498, 5424623, 10849246, 37972361, 70520099, 75944722, 141040198, 493640693, 987281386]

約数ペア:

[(1, 987281386), (2, 493640693), (7, 141040198), (13, 75944722), (14, 70520099), (26, 37972361), (91, 10849246), (182, 5424623), (557, 1772498), (1114, 886249), (3899, 253214), (7241, 136346), (7798, 126607), (9739, 101374), (14482, 68173), (19478, 50687)]