889233410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6840257}}^1$

素因数の和:6840277

約数の個数: 16

約数和(自身を含む): 1723745016

約数和(自身を除く): 834511606

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6840257, 13680514, 34201285, 68402570, 88923341, 177846682, 444616705, 889233410]

約数ペア:

[(1, 889233410), (2, 444616705), (5, 177846682), (10, 88923341), (13, 68402570), (26, 34201285), (65, 13680514), (130, 6840257)]