13878214

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1571}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 23844096

約数和(自身を除く): 9965882

約数列:

[1, 2, 7, 14, 631, 1262, 1571, 3142, 4417, 8834, 10997, 21994, 991301, 1982602, 6939107, 13878214]

約数ペア:

[(1, 13878214), (2, 6939107), (7, 1982602), (14, 991301), (631, 21994), (1262, 10997), (1571, 8834), (3142, 4417)]