3123148

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 6338304

約数和(自身を除く): 3215156

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1571, 1988, 3142, 6284, 10997, 21994, 43988, 111541, 223082, 446164, 780787, 1561574, 3123148]

約数ペア:

[(1, 3123148), (2, 1561574), (4, 780787), (7, 446164), (14, 223082), (28, 111541), (71, 43988), (142, 21994), (284, 10997), (497, 6284), (994, 3142), (1571, 1988)]