27857788178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1\times {\mathrm{15083}}^1$

素因数の和:17402

約数の個数: 32

約数和(自身を含む): 46841250240

約数和(自身を除く): 18983462062

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 2269, 4538, 15083, 24959, 30166, 49918, 83953, 165913, 167906, 331826, 558071, 923483, 1116142, 1846966, 6138781, 12277562, 34223327, 68446654, 376456597, 752913194, 1266263099, 2532526198, 13928894089, 27857788178]

約数ペア:

[(1, 27857788178), (2, 13928894089), (11, 2532526198), (22, 1266263099), (37, 752913194), (74, 376456597), (407, 68446654), (814, 34223327), (2269, 12277562), (4538, 6138781), (15083, 1846966), (24959, 1116142), (30166, 923483), (49918, 558071), (83953, 331826), (165913, 167906)]