13878232

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{28439}}^1$

素因数の和:28506

約数の個数: 16

約数和(自身を含む): 26449200

約数和(自身を除く): 12570968

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 28439, 56878, 113756, 227512, 1734779, 3469558, 6939116, 13878232]

約数ペア:

[(1, 13878232), (2, 6939116), (4, 3469558), (8, 1734779), (61, 227512), (122, 113756), (244, 56878), (488, 28439)]