642267106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1453093}}^1$

素因数の和:1453125

約数の個数: 16

約数和(自身を含む): 1098539064

約数和(自身を除く): 456271958

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1453093, 2906186, 18890209, 24702581, 37780418, 49405162, 321133553, 642267106]

約数ペア:

[(1, 642267106), (2, 321133553), (13, 49405162), (17, 37780418), (26, 24702581), (34, 18890209), (221, 2906186), (442, 1453093)]