17414754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 42470400

約数和(自身を除く): 25055646

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 157, 266, 278, 314, 399, 417, 471, 798, 834, 942, 973, 1099, 1946, 2198, 2641, 2919, 2983, 3297, 5282, 5838, 5966, 6594, 7923, 8949, 15846, 17898, 18487, 20881, 21823, 36974, 41762, 43646, 55461, 62643, 65469, 110922, 125286, 130938, 152761, 305522, 414637, 458283, 829274, 916566, 1243911, 2487822, 2902459, 5804918, 8707377, 17414754]

約数ペア:

[(1, 17414754), (2, 8707377), (3, 5804918), (6, 2902459), (7, 2487822), (14, 1243911), (19, 916566), (21, 829274), (38, 458283), (42, 414637), (57, 305522), (114, 152761), (133, 130938), (139, 125286), (157, 110922), (266, 65469), (278, 62643), (314, 55461), (399, 43646), (417, 41762), (471, 36974), (798, 21823), (834, 20881), (942, 18487), (973, 17898), (1099, 15846), (1946, 8949), (2198, 7923), (2641, 6594), (2919, 5966), (2983, 5838), (3297, 5282)]