12588368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60521}}^1$

素因数の和:60542

約数の個数: 20

約数和(自身を含む): 26266548

約数和(自身を除く): 13678180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60521, 121042, 242084, 484168, 786773, 968336, 1573546, 3147092, 6294184, 12588368]

約数ペア:

[(1, 12588368), (2, 6294184), (4, 3147092), (8, 1573546), (13, 968336), (16, 786773), (26, 484168), (52, 242084), (104, 121042), (208, 60521)]