340651012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6550981}}^1$

素因数の和:6550998

約数の個数: 12

約数和(自身を含む): 641996236

約数和(自身を除く): 301345224

約数列:

[1, 2, 4, 13, 26, 52, 6550981, 13101962, 26203924, 85162753, 170325506, 340651012]

約数ペア:

[(1, 340651012), (2, 170325506), (4, 85162753), (13, 26203924), (26, 13101962), (52, 6550981)]