57247878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{221891}}^1$

素因数の和:221939

約数の個数: 16

約数和(自身を含む): 117158976

約数和(自身を除く): 59911098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 221891, 443782, 665673, 1331346, 9541313, 19082626, 28623939, 57247878]

約数ペア:

[(1, 57247878), (2, 28623939), (3, 19082626), (6, 9541313), (43, 1331346), (86, 665673), (129, 443782), (258, 221891)]