27996486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9949}}^1$

素因数の和:10028

約数の個数: 32

約数和(自身を含む): 64953600

約数和(自身を除く): 36957114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 9949, 19898, 29847, 59694, 69643, 139286, 208929, 417858, 666583, 1333166, 1999749, 3999498, 4666081, 9332162, 13998243, 27996486]

約数ペア:

[(1, 27996486), (2, 13998243), (3, 9332162), (6, 4666081), (7, 3999498), (14, 1999749), (21, 1333166), (42, 666583), (67, 417858), (134, 208929), (201, 139286), (402, 69643), (469, 59694), (938, 29847), (1407, 19898), (2814, 9949)]