2912590828

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 5871701248

約数和(自身を除く): 2959110420

約数列:

[1, 2, 4, 7, 14, 28, 211, 421, 422, 842, 844, 1171, 1477, 1684, 2342, 2947, 2954, 4684, 5894, 5908, 8197, 11788, 16394, 32788, 88831, 177662, 247081, 355324, 492991, 494162, 621817, 985982, 988324, 1243634, 1729567, 1971964, 2487268, 3450937, 3459134, 6901874, 6918268, 13803748, 104021101, 208042202, 416084404, 728147707, 1456295414, 2912590828]

約数ペア:

[(1, 2912590828), (2, 1456295414), (4, 728147707), (7, 416084404), (14, 208042202), (28, 104021101), (211, 13803748), (421, 6918268), (422, 6901874), (842, 3459134), (844, 3450937), (1171, 2487268), (1477, 1971964), (1684, 1729567), (2342, 1243634), (2947, 988324), (2954, 985982), (4684, 621817), (5894, 494162), (5908, 492991), (8197, 355324), (11788, 247081), (16394, 177662), (32788, 88831)]