28415884

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1414

約数の個数: 36

約数和(自身を含む): 58404024

約数和(自身を除く): 29988140

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1283, 1582, 2566, 3164, 5132, 5537, 8981, 11074, 17962, 22148, 35924, 62867, 125734, 144979, 251468, 289958, 579916, 1014853, 2029706, 4059412, 7103971, 14207942, 28415884]

約数ペア:

[(1, 28415884), (2, 14207942), (4, 7103971), (7, 4059412), (14, 2029706), (28, 1014853), (49, 579916), (98, 289958), (113, 251468), (196, 144979), (226, 125734), (452, 62867), (791, 35924), (1283, 22148), (1582, 17962), (2566, 11074), (3164, 8981), (5132, 5537)]