21646344

素因数分解:

$2^3\times 3^1\times {\mathrm{901931}}^1$

素因数の和:901940

約数の個数: 16

約数和(自身を含む): 54115920

約数和(自身を除く): 32469576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 901931, 1803862, 2705793, 3607724, 5411586, 7215448, 10823172, 21646344]

約数ペア:

[(1, 21646344), (2, 10823172), (3, 7215448), (4, 5411586), (6, 3607724), (8, 2705793), (12, 1803862), (24, 901931)]