3825328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 8155728

約数和(自身を除く): 4330400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 347, 424, 689, 694, 848, 1378, 1388, 2756, 2776, 4511, 5512, 5552, 9022, 11024, 18044, 18391, 36088, 36782, 72176, 73564, 147128, 239083, 294256, 478166, 956332, 1912664, 3825328]

約数ペア:

[(1, 3825328), (2, 1912664), (4, 956332), (8, 478166), (13, 294256), (16, 239083), (26, 147128), (52, 73564), (53, 72176), (104, 36782), (106, 36088), (208, 18391), (212, 18044), (347, 11024), (424, 9022), (689, 5552), (694, 5512), (848, 4511), (1378, 2776), (1388, 2756)]