1299136

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 28

約数和(自身を含む): 2633472

約数和(自身を除く): 1334336

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 383, 424, 766, 848, 1532, 1696, 3064, 3392, 6128, 12256, 20299, 24512, 40598, 81196, 162392, 324784, 649568, 1299136]

約数ペア:

[(1, 1299136), (2, 649568), (4, 324784), (8, 162392), (16, 81196), (32, 40598), (53, 24512), (64, 20299), (106, 12256), (212, 6128), (383, 3392), (424, 3064), (766, 1696), (848, 1532)]