1320982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:132

約数の個数: 24

約数和(自身を含む): 2275056

約数和(自身を除く): 954074

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 2209, 4418, 14053, 28106, 28717, 50807, 57434, 101614, 660491, 1320982]

約数ペア:

[(1, 1320982), (2, 660491), (13, 101614), (23, 57434), (26, 50807), (46, 28717), (47, 28106), (94, 14053), (299, 4418), (598, 2209), (611, 2162), (1081, 1222)]