29720392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{285773}}^1$

素因数の和:285792

約数の個数: 16

約数和(自身を含む): 60012540

約数和(自身を除く): 30292148

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 285773, 571546, 1143092, 2286184, 3715049, 7430098, 14860196, 29720392]

約数ペア:

[(1, 29720392), (2, 14860196), (4, 7430098), (8, 3715049), (13, 2286184), (26, 1143092), (52, 571546), (104, 285773)]