1244984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{11971}}^1$

素因数の和:11990

約数の個数: 16

約数和(自身を含む): 2514120

約数和(自身を除く): 1269136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 11971, 23942, 47884, 95768, 155623, 311246, 622492, 1244984]

約数ペア:

[(1, 1244984), (2, 622492), (4, 311246), (8, 155623), (13, 95768), (26, 47884), (52, 23942), (104, 11971)]