12940122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7213}}^1$

素因数の和:7254

約数の個数: 32

約数和(自身を含む): 29086848

約数和(自身を除く): 16146726

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 7213, 14426, 21639, 43278, 93769, 165899, 187538, 281307, 331798, 497697, 562614, 995394, 2156687, 4313374, 6470061, 12940122]

約数ペア:

[(1, 12940122), (2, 6470061), (3, 4313374), (6, 2156687), (13, 995394), (23, 562614), (26, 497697), (39, 331798), (46, 281307), (69, 187538), (78, 165899), (138, 93769), (299, 43278), (598, 21639), (897, 14426), (1794, 7213)]