21926338

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6553}}^1$

素因数の和:6801

約数の個数: 16

約数和(自身を含む): 37751040

約数和(自身を除く): 15824702

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 6553, 13106, 45871, 91742, 1566167, 3132334, 10963169, 21926338]

約数ペア:

[(1, 21926338), (2, 10963169), (7, 3132334), (14, 1566167), (239, 91742), (478, 45871), (1673, 13106), (3346, 6553)]