51900386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13723}}^1$

素因数の和:13817

約数の個数: 16

約数和(自身を含む): 81685248

約数和(自身を除く): 29784862

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 13723, 27446, 425413, 837103, 850826, 1674206, 25950193, 51900386]

約数ペア:

[(1, 51900386), (2, 25950193), (31, 1674206), (61, 850826), (62, 837103), (122, 425413), (1891, 27446), (3782, 13723)]