13903078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 24296976

約数和(自身を除く): 10393898

約数列:

[1, 2, 7, 14, 71, 142, 197, 394, 497, 994, 1379, 2758, 5041, 10082, 13987, 27974, 35287, 70574, 97909, 195818, 993077, 1986154, 6951539, 13903078]

約数ペア:

[(1, 13903078), (2, 6951539), (7, 1986154), (14, 993077), (71, 195818), (142, 97909), (197, 70574), (394, 35287), (497, 27974), (994, 13987), (1379, 10082), (2758, 5041)]