5251246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 10999296

約数和(自身を除く): 5748050

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 61, 77, 86, 91, 122, 143, 154, 182, 286, 301, 427, 473, 559, 602, 671, 793, 854, 946, 1001, 1118, 1342, 1586, 2002, 2623, 3311, 3913, 4697, 5246, 5551, 6149, 6622, 7826, 8723, 9394, 11102, 12298, 17446, 18361, 28853, 34099, 36722, 43043, 57706, 61061, 68198, 86086, 122122, 201971, 238693, 375089, 403942, 477386, 750178, 2625623, 5251246]

約数ペア:

[(1, 5251246), (2, 2625623), (7, 750178), (11, 477386), (13, 403942), (14, 375089), (22, 238693), (26, 201971), (43, 122122), (61, 86086), (77, 68198), (86, 61061), (91, 57706), (122, 43043), (143, 36722), (154, 34099), (182, 28853), (286, 18361), (301, 17446), (427, 12298), (473, 11102), (559, 9394), (602, 8723), (671, 7826), (793, 6622), (854, 6149), (946, 5551), (1001, 5246), (1118, 4697), (1342, 3913), (1586, 3311), (2002, 2623)]