21983214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4013}}^1$

素因数の和:4112

約数の個数: 32

約数和(自身を含む): 48553344

約数和(自身を除く): 26570130

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 4013, 5478, 8026, 12039, 24078, 44143, 88286, 132429, 264858, 333079, 666158, 999237, 1998474, 3663869, 7327738, 10991607, 21983214]

約数ペア:

[(1, 21983214), (2, 10991607), (3, 7327738), (6, 3663869), (11, 1998474), (22, 999237), (33, 666158), (66, 333079), (83, 264858), (166, 132429), (249, 88286), (498, 44143), (913, 24078), (1826, 12039), (2739, 8026), (4013, 5478)]