82996784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{399023}}^1$

素因数の和:399044

約数の個数: 20

約数和(自身を含む): 173176416

約数和(自身を除く): 90179632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 399023, 798046, 1596092, 3192184, 5187299, 6384368, 10374598, 20749196, 41498392, 82996784]

約数ペア:

[(1, 82996784), (2, 41498392), (4, 20749196), (8, 10374598), (13, 6384368), (16, 5187299), (26, 3192184), (52, 1596092), (104, 798046), (208, 399023)]