51580828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{76303}}^1$

素因数の和:76333

約数の個数: 18

約数和(自身を含む): 97745424

約数和(自身を除く): 46164596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 76303, 152606, 305212, 991939, 1983878, 3967756, 12895207, 25790414, 51580828]

約数ペア:

[(1, 51580828), (2, 25790414), (4, 12895207), (13, 3967756), (26, 1983878), (52, 991939), (169, 305212), (338, 152606), (676, 76303)]