4199426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 8248128

約数和(自身を除く): 4048702

約数列:

[1, 2, 7, 11, 14, 22, 37, 67, 74, 77, 121, 134, 154, 242, 259, 407, 469, 518, 737, 814, 847, 938, 1474, 1694, 2479, 2849, 4477, 4958, 5159, 5698, 8107, 8954, 10318, 16214, 17353, 27269, 31339, 34706, 54538, 56749, 62678, 113498, 190883, 299959, 381766, 599918, 2099713, 4199426]

約数ペア:

[(1, 4199426), (2, 2099713), (7, 599918), (11, 381766), (14, 299959), (22, 190883), (37, 113498), (67, 62678), (74, 56749), (77, 54538), (121, 34706), (134, 31339), (154, 27269), (242, 17353), (259, 16214), (407, 10318), (469, 8954), (518, 8107), (737, 5698), (814, 5159), (847, 4958), (938, 4477), (1474, 2849), (1694, 2479)]