2812784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13523}}^1$

素因数の和:13544

約数の個数: 20

約数和(自身を含む): 5869416

約数和(自身を除く): 3056632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13523, 27046, 54092, 108184, 175799, 216368, 351598, 703196, 1406392, 2812784]

約数ペア:

[(1, 2812784), (2, 1406392), (4, 703196), (8, 351598), (13, 216368), (16, 175799), (26, 108184), (52, 54092), (104, 27046), (208, 13523)]