2154614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 4271616

約数和(自身を除く): 2117002

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 823, 1309, 1646, 2618, 5761, 9053, 11522, 13991, 18106, 27982, 63371, 97937, 126742, 153901, 195874, 307802, 1077307, 2154614]

約数ペア:

[(1, 2154614), (2, 1077307), (7, 307802), (11, 195874), (14, 153901), (17, 126742), (22, 97937), (34, 63371), (77, 27982), (119, 18106), (154, 13991), (187, 11522), (238, 9053), (374, 5761), (823, 2618), (1309, 1646)]