8208438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2917}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 19048704

約数和(自身を除く): 10840266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 2917, 5834, 8751, 17502, 20419, 40838, 61257, 122514, 195439, 390878, 586317, 1172634, 1368073, 2736146, 4104219, 8208438]

約数ペア:

[(1, 8208438), (2, 4104219), (3, 2736146), (6, 1368073), (7, 1172634), (14, 586317), (21, 390878), (42, 195439), (67, 122514), (134, 61257), (201, 40838), (402, 20419), (469, 17502), (938, 8751), (1407, 5834), (2814, 2917)]