26052026

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^3$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 54128340

約数和(自身を除く): 28076314

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 121, 143, 154, 169, 182, 242, 286, 338, 539, 637, 847, 1001, 1078, 1183, 1274, 1573, 1694, 1859, 2002, 2197, 2366, 3146, 3718, 4394, 5929, 7007, 8281, 11011, 11858, 13013, 14014, 15379, 16562, 20449, 22022, 24167, 26026, 30758, 40898, 48334, 77077, 91091, 107653, 143143, 154154, 169169, 182182, 215306, 265837, 286286, 338338, 531674, 1002001, 1184183, 1860859, 2004002, 2368366, 3721718, 13026013, 26052026]

約数ペア:

[(1, 26052026), (2, 13026013), (7, 3721718), (11, 2368366), (13, 2004002), (14, 1860859), (22, 1184183), (26, 1002001), (49, 531674), (77, 338338), (91, 286286), (98, 265837), (121, 215306), (143, 182182), (154, 169169), (169, 154154), (182, 143143), (242, 107653), (286, 91091), (338, 77077), (539, 48334), (637, 40898), (847, 30758), (1001, 26026), (1078, 24167), (1183, 22022), (1274, 20449), (1573, 16562), (1694, 15379), (1859, 14014), (2002, 13013), (2197, 11858), (2366, 11011), (3146, 8281), (3718, 7007), (4394, 5929)]