12485242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13642118

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 251, 266, 323, 374, 418, 502, 646, 1309, 1463, 1757, 2261, 2618, 2761, 2926, 3514, 3553, 4267, 4522, 4769, 5522, 7106, 8534, 9538, 19327, 24871, 29869, 33383, 38654, 46937, 49742, 52459, 59738, 66766, 81073, 93874, 104918, 162146, 328559, 367213, 567511, 657118, 734426, 891803, 1135022, 1783606, 6242621, 12485242]

約数ペア:

[(1, 12485242), (2, 6242621), (7, 1783606), (11, 1135022), (14, 891803), (17, 734426), (19, 657118), (22, 567511), (34, 367213), (38, 328559), (77, 162146), (119, 104918), (133, 93874), (154, 81073), (187, 66766), (209, 59738), (238, 52459), (251, 49742), (266, 46937), (323, 38654), (374, 33383), (418, 29869), (502, 24871), (646, 19327), (1309, 9538), (1463, 8534), (1757, 7106), (2261, 5522), (2618, 4769), (2761, 4522), (2926, 4267), (3514, 3553)]