2001386

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 1109014

約数列:

[1, 2, 53, 79, 106, 158, 239, 478, 4187, 8374, 12667, 18881, 25334, 37762, 1000693, 2001386]

約数ペア:

[(1, 2001386), (2, 1000693), (53, 37762), (79, 25334), (106, 18881), (158, 12667), (239, 8374), (478, 4187)]