213544984

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{61933}}^1$

素因数の和:62370

約数の個数: 16

約数和(自身を含む): 401332320

約数和(自身を除く): 187787336

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 61933, 123866, 247732, 495464, 26693123, 53386246, 106772492, 213544984]

約数ペア:

[(1, 213544984), (2, 106772492), (4, 53386246), (8, 26693123), (431, 495464), (862, 247732), (1724, 123866), (3448, 61933)]