55161328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{202799}}^1$

素因数の和:202824

約数の個数: 20

約数和(自身を含む): 113162400

約数和(自身を除く): 58001072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 202799, 405598, 811196, 1622392, 3244784, 3447583, 6895166, 13790332, 27580664, 55161328]

約数ペア:

[(1, 55161328), (2, 27580664), (4, 13790332), (8, 6895166), (16, 3447583), (17, 3244784), (34, 1622392), (68, 811196), (136, 405598), (272, 202799)]