12211276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 27320832

約数和(自身を除く): 15109556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 967, 1148, 1804, 1934, 3157, 3868, 6314, 6769, 10637, 12628, 13538, 21274, 27076, 39647, 42548, 74459, 79294, 148918, 158588, 277529, 297836, 436117, 555058, 872234, 1110116, 1744468, 3052819, 6105638, 12211276]

約数ペア:

[(1, 12211276), (2, 6105638), (4, 3052819), (7, 1744468), (11, 1110116), (14, 872234), (22, 555058), (28, 436117), (41, 297836), (44, 277529), (77, 158588), (82, 148918), (154, 79294), (164, 74459), (287, 42548), (308, 39647), (451, 27076), (574, 21274), (902, 13538), (967, 12628), (1148, 10637), (1804, 6769), (1934, 6314), (3157, 3868)]