13204722

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 13890318

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 223, 278, 417, 426, 446, 669, 834, 1338, 9869, 15833, 19738, 29607, 30997, 31666, 47499, 59214, 61994, 92991, 94998, 185982, 2200787, 4401574, 6602361, 13204722]

約数ペア:

[(1, 13204722), (2, 6602361), (3, 4401574), (6, 2200787), (71, 185982), (139, 94998), (142, 92991), (213, 61994), (223, 59214), (278, 47499), (417, 31666), (426, 30997), (446, 29607), (669, 19738), (834, 15833), (1338, 9869)]