51995372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90901}}^1$

素因数の和:90929

約数の個数: 24

約数和(自身を含む): 106900752

約数和(自身を除く): 54905380

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 90901, 181802, 363604, 999911, 1181713, 1999822, 2363426, 3999644, 4726852, 12998843, 25997686, 51995372]

約数ペア:

[(1, 51995372), (2, 25997686), (4, 12998843), (11, 4726852), (13, 3999644), (22, 2363426), (26, 1999822), (44, 1181713), (52, 999911), (143, 363604), (286, 181802), (572, 90901)]