28853514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 66268800

約数和(自身を除く): 37415286

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 342, 353, 478, 706, 717, 1059, 1434, 2118, 2151, 3177, 4302, 4541, 6354, 6707, 9082, 13414, 13623, 20121, 27246, 40242, 40869, 60363, 81738, 84367, 120726, 168734, 253101, 506202, 759303, 1518606, 1602973, 3205946, 4808919, 9617838, 14426757, 28853514]

約数ペア:

[(1, 28853514), (2, 14426757), (3, 9617838), (6, 4808919), (9, 3205946), (18, 1602973), (19, 1518606), (38, 759303), (57, 506202), (114, 253101), (171, 168734), (239, 120726), (342, 84367), (353, 81738), (478, 60363), (706, 40869), (717, 40242), (1059, 27246), (1434, 20121), (2118, 13623), (2151, 13414), (3177, 9082), (4302, 6707), (4541, 6354)]