3943004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 7488768

約数和(自身を除く): 3545764

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 397, 764, 794, 1588, 2483, 4966, 5161, 9932, 10322, 20644, 75827, 151654, 303308, 985751, 1971502, 3943004]

約数ペア:

[(1, 3943004), (2, 1971502), (4, 985751), (13, 303308), (26, 151654), (52, 75827), (191, 20644), (382, 10322), (397, 9932), (764, 5161), (794, 4966), (1588, 2483)]