388581404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3133721}}^1$

素因数の和:3133756

約数の個数: 12

約数和(自身を含む): 701953728

約数和(自身を除く): 313372324

約数列:

[1, 2, 4, 31, 62, 124, 3133721, 6267442, 12534884, 97145351, 194290702, 388581404]

約数ペア:

[(1, 388581404), (2, 194290702), (4, 97145351), (31, 12534884), (62, 6267442), (124, 3133721)]