13976204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 13965556

約数列:

[1, 2, 4, 11, 22, 43, 44, 83, 86, 89, 166, 172, 178, 332, 356, 473, 913, 946, 979, 1826, 1892, 1958, 3569, 3652, 3827, 3916, 7138, 7387, 7654, 14276, 14774, 15308, 29548, 39259, 42097, 78518, 81257, 84194, 157036, 162514, 168388, 317641, 325028, 635282, 1270564, 3494051, 6988102, 13976204]

約数ペア:

[(1, 13976204), (2, 6988102), (4, 3494051), (11, 1270564), (22, 635282), (43, 325028), (44, 317641), (83, 168388), (86, 162514), (89, 157036), (166, 84194), (172, 81257), (178, 78518), (332, 42097), (356, 39259), (473, 29548), (913, 15308), (946, 14774), (979, 14276), (1826, 7654), (1892, 7387), (1958, 7138), (3569, 3916), (3652, 3827)]