12955796

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 60

約数和(自身を含む): 28234080

約数和(自身を除く): 15278284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 266, 284, 343, 497, 532, 686, 931, 994, 1349, 1372, 1862, 1988, 2401, 2698, 3479, 3724, 4802, 5396, 6517, 6958, 9443, 9604, 13034, 13916, 18886, 24353, 26068, 37772, 45619, 48706, 66101, 91238, 97412, 132202, 170471, 182476, 264404, 340942, 462707, 681884, 925414, 1850828, 3238949, 6477898, 12955796]

約数ペア:

[(1, 12955796), (2, 6477898), (4, 3238949), (7, 1850828), (14, 925414), (19, 681884), (28, 462707), (38, 340942), (49, 264404), (71, 182476), (76, 170471), (98, 132202), (133, 97412), (142, 91238), (196, 66101), (266, 48706), (284, 45619), (343, 37772), (497, 26068), (532, 24353), (686, 18886), (931, 13916), (994, 13034), (1349, 9604), (1372, 9443), (1862, 6958), (1988, 6517), (2401, 5396), (2698, 4802), (3479, 3724)]