2549844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 7233408

約数和(自身を除く): 4683564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 137, 141, 188, 198, 274, 282, 396, 411, 423, 517, 548, 564, 822, 846, 1034, 1233, 1507, 1551, 1644, 1692, 2068, 2466, 3014, 3102, 4521, 4653, 4932, 6028, 6204, 6439, 9042, 9306, 12878, 13563, 18084, 18612, 19317, 25756, 27126, 38634, 54252, 57951, 70829, 77268, 115902, 141658, 212487, 231804, 283316, 424974, 637461, 849948, 1274922, 2549844]

約数ペア:

[(1, 2549844), (2, 1274922), (3, 849948), (4, 637461), (6, 424974), (9, 283316), (11, 231804), (12, 212487), (18, 141658), (22, 115902), (33, 77268), (36, 70829), (44, 57951), (47, 54252), (66, 38634), (94, 27126), (99, 25756), (132, 19317), (137, 18612), (141, 18084), (188, 13563), (198, 12878), (274, 9306), (282, 9042), (396, 6439), (411, 6204), (423, 6028), (517, 4932), (548, 4653), (564, 4521), (822, 3102), (846, 3014), (1034, 2466), (1233, 2068), (1507, 1692), (1551, 1644)]