17697246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 43345920

約数和(自身を除く): 25648674

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 331, 399, 402, 469, 662, 798, 938, 993, 1273, 1407, 1986, 2317, 2546, 2814, 3819, 4634, 6289, 6951, 7638, 8911, 12578, 13902, 17822, 18867, 22177, 26733, 37734, 44023, 44354, 53466, 66531, 88046, 132069, 133062, 155239, 264138, 310478, 421363, 465717, 842726, 931434, 1264089, 2528178, 2949541, 5899082, 8848623, 17697246]

約数ペア:

[(1, 17697246), (2, 8848623), (3, 5899082), (6, 2949541), (7, 2528178), (14, 1264089), (19, 931434), (21, 842726), (38, 465717), (42, 421363), (57, 310478), (67, 264138), (114, 155239), (133, 133062), (134, 132069), (201, 88046), (266, 66531), (331, 53466), (399, 44354), (402, 44023), (469, 37734), (662, 26733), (798, 22177), (938, 18867), (993, 17822), (1273, 13902), (1407, 12578), (1986, 8911), (2317, 7638), (2546, 6951), (2814, 6289), (3819, 4634)]