13139906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 22733760

約数和(自身を除く): 9593854

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 397, 494, 794, 871, 1273, 1742, 2546, 5161, 7543, 10322, 15086, 16549, 26599, 33098, 53198, 98059, 196118, 345787, 505381, 691574, 1010762, 6569953, 13139906]

約数ペア:

[(1, 13139906), (2, 6569953), (13, 1010762), (19, 691574), (26, 505381), (38, 345787), (67, 196118), (134, 98059), (247, 53198), (397, 33098), (494, 26599), (794, 16549), (871, 15086), (1273, 10322), (1742, 7543), (2546, 5161)]