22640618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 46835712

約数和(自身を除く): 24195094

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 263, 286, 301, 473, 526, 559, 602, 946, 1001, 1118, 1841, 2002, 2893, 3311, 3419, 3682, 3913, 5786, 6149, 6622, 6838, 7826, 11309, 12298, 20251, 22618, 23933, 37609, 40502, 43043, 47866, 75218, 79163, 86086, 124399, 147017, 158326, 248798, 263263, 294034, 526526, 870793, 1029119, 1617187, 1741586, 2058238, 3234374, 11320309, 22640618]

約数ペア:

[(1, 22640618), (2, 11320309), (7, 3234374), (11, 2058238), (13, 1741586), (14, 1617187), (22, 1029119), (26, 870793), (43, 526526), (77, 294034), (86, 263263), (91, 248798), (143, 158326), (154, 147017), (182, 124399), (263, 86086), (286, 79163), (301, 75218), (473, 47866), (526, 43043), (559, 40502), (602, 37609), (946, 23933), (1001, 22618), (1118, 20251), (1841, 12298), (2002, 11309), (2893, 7826), (3311, 6838), (3419, 6622), (3682, 6149), (3913, 5786)]