26848276

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 60529896

約数和(自身を除く): 33681620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 257, 287, 364, 514, 533, 574, 637, 1028, 1066, 1148, 1274, 1799, 2009, 2132, 2548, 3341, 3598, 3731, 4018, 6682, 7196, 7462, 8036, 10537, 12593, 13364, 14924, 21074, 23387, 25186, 26117, 42148, 46774, 50372, 52234, 73759, 93548, 104468, 136981, 147518, 163709, 273962, 295036, 327418, 516313, 547924, 654836, 958867, 1032626, 1917734, 2065252, 3835468, 6712069, 13424138, 26848276]

約数ペア:

[(1, 26848276), (2, 13424138), (4, 6712069), (7, 3835468), (13, 2065252), (14, 1917734), (26, 1032626), (28, 958867), (41, 654836), (49, 547924), (52, 516313), (82, 327418), (91, 295036), (98, 273962), (164, 163709), (182, 147518), (196, 136981), (257, 104468), (287, 93548), (364, 73759), (514, 52234), (533, 50372), (574, 46774), (637, 42148), (1028, 26117), (1066, 25186), (1148, 23387), (1274, 21074), (1799, 14924), (2009, 13364), (2132, 12593), (2548, 10537), (3341, 8036), (3598, 7462), (3731, 7196), (4018, 6682)]