2149956

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 5906880

約数和(自身を除く): 3756924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1171, 1836, 2342, 3513, 4684, 7026, 10539, 14052, 19907, 21078, 31617, 39814, 42156, 59721, 63234, 79628, 119442, 126468, 179163, 238884, 358326, 537489, 716652, 1074978, 2149956]

約数ペア:

[(1, 2149956), (2, 1074978), (3, 716652), (4, 537489), (6, 358326), (9, 238884), (12, 179163), (17, 126468), (18, 119442), (27, 79628), (34, 63234), (36, 59721), (51, 42156), (54, 39814), (68, 31617), (102, 21078), (108, 19907), (153, 14052), (204, 10539), (306, 7026), (459, 4684), (612, 3513), (918, 2342), (1171, 1836)]