26944918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 55706112

約数和(自身を除く): 28761194

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 286, 301, 313, 473, 559, 602, 626, 946, 1001, 1118, 2002, 2191, 3311, 3443, 3913, 4069, 4382, 6149, 6622, 6886, 7826, 8138, 12298, 13459, 24101, 26918, 28483, 43043, 44759, 48202, 56966, 86086, 89518, 94213, 148049, 174967, 188426, 296098, 313313, 349934, 626626, 1036343, 1224769, 1924637, 2072686, 2449538, 3849274, 13472459, 26944918]

約数ペア:

[(1, 26944918), (2, 13472459), (7, 3849274), (11, 2449538), (13, 2072686), (14, 1924637), (22, 1224769), (26, 1036343), (43, 626626), (77, 349934), (86, 313313), (91, 296098), (143, 188426), (154, 174967), (182, 148049), (286, 94213), (301, 89518), (313, 86086), (473, 56966), (559, 48202), (602, 44759), (626, 43043), (946, 28483), (1001, 26918), (1118, 24101), (2002, 13459), (2191, 12298), (3311, 8138), (3443, 7826), (3913, 6886), (4069, 6622), (4382, 6149)]