26649766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 48665232

約数和(自身を除く): 22015466

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 121, 143, 197, 242, 286, 394, 473, 559, 946, 1118, 1573, 2167, 2561, 3146, 4334, 5122, 5203, 6149, 8471, 10406, 12298, 16942, 23837, 28171, 47674, 56342, 67639, 93181, 110123, 135278, 186362, 220246, 309881, 619762, 1024991, 1211353, 2049982, 2422706, 13324883, 26649766]

約数ペア:

[(1, 26649766), (2, 13324883), (11, 2422706), (13, 2049982), (22, 1211353), (26, 1024991), (43, 619762), (86, 309881), (121, 220246), (143, 186362), (197, 135278), (242, 110123), (286, 93181), (394, 67639), (473, 56342), (559, 47674), (946, 28171), (1118, 23837), (1573, 16942), (2167, 12298), (2561, 10406), (3146, 8471), (4334, 6149), (5122, 5203)]