13866868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 24845184

約数和(自身を除く): 10978316

約数列:

[1, 2, 4, 71, 142, 157, 284, 311, 314, 622, 628, 1244, 11147, 22081, 22294, 44162, 44588, 48827, 88324, 97654, 195308, 3466717, 6933434, 13866868]

約数ペア:

[(1, 13866868), (2, 6933434), (4, 3466717), (71, 195308), (142, 97654), (157, 88324), (284, 48827), (311, 44588), (314, 44162), (622, 22294), (628, 22081), (1244, 11147)]