55811138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1\times {\mathrm{991}}^1$

素因数の和:1993

約数の個数: 16

約数和(自身を含む): 86780160

約数和(自身を除く): 30969022

約数列:

[1, 2, 29, 58, 971, 991, 1942, 1982, 28159, 28739, 56318, 57478, 962261, 1924522, 27905569, 55811138]

約数ペア:

[(1, 55811138), (2, 27905569), (29, 1924522), (58, 962261), (971, 57478), (991, 56318), (1942, 28739), (1982, 28159)]