12680178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9739}}^1$

素因数の和:9782

約数の個数: 32

約数和(自身を含む): 29921280

約数和(自身を除く): 17241102

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 9739, 19478, 29217, 58434, 68173, 136346, 204519, 301909, 409038, 603818, 905727, 1811454, 2113363, 4226726, 6340089, 12680178]

約数ペア:

[(1, 12680178), (2, 6340089), (3, 4226726), (6, 2113363), (7, 1811454), (14, 905727), (21, 603818), (31, 409038), (42, 301909), (62, 204519), (93, 136346), (186, 68173), (217, 58434), (434, 29217), (651, 19478), (1302, 9739)]