13642874

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 26593920

約数和(自身を除く): 12951046

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 431, 646, 833, 862, 931, 1666, 1862, 2261, 3017, 4522, 6034, 7327, 8189, 14654, 15827, 16378, 21119, 31654, 42238, 51289, 57323, 102578, 114646, 139213, 278426, 359023, 401261, 718046, 802522, 974491, 1948982, 6821437, 13642874]

約数ペア:

[(1, 13642874), (2, 6821437), (7, 1948982), (14, 974491), (17, 802522), (19, 718046), (34, 401261), (38, 359023), (49, 278426), (98, 139213), (119, 114646), (133, 102578), (238, 57323), (266, 51289), (323, 42238), (431, 31654), (646, 21119), (833, 16378), (862, 15827), (931, 14654), (1666, 8189), (1862, 7327), (2261, 6034), (3017, 4522)]