1228397412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131071}}^1$

素因数の和:131160

約数の個数: 48

約数和(自身を含む): 3170893824

約数和(自身を除く): 1942496412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 131071, 262142, 393213, 524284, 786426, 1441781, 1572852, 2883562, 4325343, 5767124, 8650686, 9306041, 17301372, 18612082, 27918123, 37224164, 55836246, 102366451, 111672492, 204732902, 307099353, 409465804, 614198706, 1228397412]

約数ペア:

[(1, 1228397412), (2, 614198706), (3, 409465804), (4, 307099353), (6, 204732902), (11, 111672492), (12, 102366451), (22, 55836246), (33, 37224164), (44, 27918123), (66, 18612082), (71, 17301372), (132, 9306041), (142, 8650686), (213, 5767124), (284, 4325343), (426, 2883562), (781, 1572852), (852, 1441781), (1562, 786426), (2343, 524284), (3124, 393213), (4686, 262142), (9372, 131071)]