210002728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2019257}}^1$

素因数の和:2019276

約数の個数: 16

約数和(自身を含む): 424044180

約数和(自身を除く): 214041452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2019257, 4038514, 8077028, 16154056, 26250341, 52500682, 105001364, 210002728]

約数ペア:

[(1, 210002728), (2, 105001364), (4, 52500682), (8, 26250341), (13, 16154056), (26, 8077028), (52, 4038514), (104, 2019257)]