1811724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 4572288

約数和(自身を除く): 2760564

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 107, 166, 204, 214, 249, 321, 332, 428, 498, 642, 996, 1284, 1411, 1819, 2822, 3638, 4233, 5457, 5644, 7276, 8466, 8881, 10914, 16932, 17762, 21828, 26643, 35524, 53286, 106572, 150977, 301954, 452931, 603908, 905862, 1811724]

約数ペア:

[(1, 1811724), (2, 905862), (3, 603908), (4, 452931), (6, 301954), (12, 150977), (17, 106572), (34, 53286), (51, 35524), (68, 26643), (83, 21828), (102, 17762), (107, 16932), (166, 10914), (204, 8881), (214, 8466), (249, 7276), (321, 5644), (332, 5457), (428, 4233), (498, 3638), (642, 2822), (996, 1819), (1284, 1411)]