55718864

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{57089}}^1$

素因数の和:57158

約数の個数: 20

約数和(自身を含む): 109726980

約数和(自身を除く): 54008116

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 57089, 114178, 228356, 456712, 913424, 3482429, 6964858, 13929716, 27859432, 55718864]

約数ペア:

[(1, 55718864), (2, 27859432), (4, 13929716), (8, 6964858), (16, 3482429), (61, 913424), (122, 456712), (244, 228356), (488, 114178), (976, 57089)]