16769428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1637}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 31783752

約数和(自身を除く): 15014324

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 1637, 2561, 3274, 5122, 6548, 10244, 21281, 42562, 85124, 322489, 644978, 1289956, 4192357, 8384714, 16769428]

約数ペア:

[(1, 16769428), (2, 8384714), (4, 4192357), (13, 1289956), (26, 644978), (52, 322489), (197, 85124), (394, 42562), (788, 21281), (1637, 10244), (2561, 6548), (3274, 5122)]