26801372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 52080336

約数和(自身を除く): 25278964

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 967, 1066, 1934, 2132, 3868, 6929, 12571, 13858, 25142, 27716, 39647, 50284, 79294, 158588, 163423, 326846, 515411, 653692, 1030822, 2061644, 6700343, 13400686, 26801372]

約数ペア:

[(1, 26801372), (2, 13400686), (4, 6700343), (13, 2061644), (26, 1030822), (41, 653692), (52, 515411), (82, 326846), (164, 163423), (169, 158588), (338, 79294), (533, 50284), (676, 39647), (967, 27716), (1066, 25142), (1934, 13858), (2132, 12571), (3868, 6929)]