1189788392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{880021}}^1$

素因数の和:880053

約数の個数: 24

約数和(自身を含む): 2415660390

約数和(自身を除く): 1225871998

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 880021, 1760042, 3520084, 7040168, 11440273, 22880546, 45761092, 91522184, 148723549, 297447098, 594894196, 1189788392]

約数ペア:

[(1, 1189788392), (2, 594894196), (4, 297447098), (8, 148723549), (13, 91522184), (26, 45761092), (52, 22880546), (104, 11440273), (169, 7040168), (338, 3520084), (676, 1760042), (1352, 880021)]