389222572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{42473}}^1$

素因数の和:42585

約数の個数: 24

約数和(自身を含む): 713563200

約数和(自身を除く): 324340628

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 4582, 9164, 42473, 84946, 169892, 1231717, 2463434, 3355367, 4926868, 6710734, 13421468, 97305643, 194611286, 389222572]

約数ペア:

[(1, 389222572), (2, 194611286), (4, 97305643), (29, 13421468), (58, 6710734), (79, 4926868), (116, 3355367), (158, 2463434), (316, 1231717), (2291, 169892), (4582, 84946), (9164, 42473)]