388675734

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{819991}}^1$

素因数の和:820075

約数の個数: 16

約数和(自身を含む): 787192320

約数和(自身を除く): 398516586

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 819991, 1639982, 2459973, 4919946, 64779289, 129558578, 194337867, 388675734]

約数ペア:

[(1, 388675734), (2, 194337867), (3, 129558578), (6, 64779289), (79, 4919946), (158, 2459973), (237, 1639982), (474, 819991)]