17654936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 36333360

約数和(自身を除く): 18678424

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 3203, 5512, 6406, 12812, 25624, 41639, 83278, 166556, 169759, 333112, 339518, 679036, 1358072, 2206867, 4413734, 8827468, 17654936]

約数ペア:

[(1, 17654936), (2, 8827468), (4, 4413734), (8, 2206867), (13, 1358072), (26, 679036), (52, 339518), (53, 333112), (104, 169759), (106, 166556), (212, 83278), (424, 41639), (689, 25624), (1378, 12812), (2756, 6406), (3203, 5512)]