12715964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 23496480

約数和(自身を除く): 10780516

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 1553, 2047, 3106, 4094, 6212, 8188, 35719, 71438, 138217, 142876, 276434, 552868, 3178991, 6357982, 12715964]

約数ペア:

[(1, 12715964), (2, 6357982), (4, 3178991), (23, 552868), (46, 276434), (89, 142876), (92, 138217), (178, 71438), (356, 35719), (1553, 8188), (2047, 6212), (3106, 4094)]