26279812

素因数分解:

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

素因数の和:500

約数の個数: 48

約数和(自身を含む): 53045440

約数和(自身を除く): 26765628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 247, 268, 397, 494, 794, 871, 988, 1273, 1588, 1742, 2546, 3484, 5092, 5161, 7543, 10322, 15086, 16549, 20644, 26599, 30172, 33098, 53198, 66196, 98059, 106396, 196118, 345787, 392236, 505381, 691574, 1010762, 1383148, 2021524, 6569953, 13139906, 26279812]

約数ペア:

[(1, 26279812), (2, 13139906), (4, 6569953), (13, 2021524), (19, 1383148), (26, 1010762), (38, 691574), (52, 505381), (67, 392236), (76, 345787), (134, 196118), (247, 106396), (268, 98059), (397, 66196), (494, 53198), (794, 33098), (871, 30172), (988, 26599), (1273, 20644), (1588, 16549), (1742, 15086), (2546, 10322), (3484, 7543), (5092, 5161)]