2826726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 7091712

約数和(自身を除く): 4264986

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 51, 74, 102, 107, 111, 119, 214, 222, 238, 259, 321, 357, 518, 629, 642, 714, 749, 777, 1258, 1498, 1554, 1819, 1887, 2247, 3638, 3774, 3959, 4403, 4494, 5457, 7918, 8806, 10914, 11877, 12733, 13209, 23754, 25466, 26418, 27713, 38199, 55426, 67303, 76398, 83139, 134606, 166278, 201909, 403818, 471121, 942242, 1413363, 2826726]

約数ペア:

[(1, 2826726), (2, 1413363), (3, 942242), (6, 471121), (7, 403818), (14, 201909), (17, 166278), (21, 134606), (34, 83139), (37, 76398), (42, 67303), (51, 55426), (74, 38199), (102, 27713), (107, 26418), (111, 25466), (119, 23754), (214, 13209), (222, 12733), (238, 11877), (259, 10914), (321, 8806), (357, 7918), (518, 5457), (629, 4494), (642, 4403), (714, 3959), (749, 3774), (777, 3638), (1258, 2247), (1498, 1887), (1554, 1819)]