7953988

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 16136064

約数和(自身を除く): 8182076

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4001, 8002, 16004, 28007, 56014, 112028, 284071, 568142, 1136284, 1988497, 3976994, 7953988]

約数ペア:

[(1, 7953988), (2, 3976994), (4, 1988497), (7, 1136284), (14, 568142), (28, 284071), (71, 112028), (142, 56014), (284, 28007), (497, 16004), (994, 8002), (1988, 4001)]