28800002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 57729024

約数和(自身を除く): 28929022

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 47, 77, 94, 154, 161, 173, 253, 322, 329, 346, 506, 517, 658, 1034, 1081, 1211, 1771, 1903, 2162, 2422, 3542, 3619, 3806, 3979, 7238, 7567, 7958, 8131, 11891, 13321, 15134, 16262, 23782, 26642, 27853, 43769, 55706, 56917, 83237, 87538, 89441, 113834, 166474, 178882, 187013, 306383, 374026, 612766, 626087, 1252174, 1309091, 2057143, 2618182, 4114286, 14400001, 28800002]

約数ペア:

[(1, 28800002), (2, 14400001), (7, 4114286), (11, 2618182), (14, 2057143), (22, 1309091), (23, 1252174), (46, 626087), (47, 612766), (77, 374026), (94, 306383), (154, 187013), (161, 178882), (173, 166474), (253, 113834), (322, 89441), (329, 87538), (346, 83237), (506, 56917), (517, 55706), (658, 43769), (1034, 27853), (1081, 26642), (1211, 23782), (1771, 16262), (1903, 15134), (2162, 13321), (2422, 11891), (3542, 8131), (3619, 7958), (3806, 7567), (3979, 7238)]