3973990

素因数分解:

$2^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{677}}^1$

素因数の和:1271

約数の個数: 16

約数和(自身を含む): 7175952

約数和(自身を除く): 3201962

約数列:

[1, 2, 5, 10, 587, 677, 1174, 1354, 2935, 3385, 5870, 6770, 397399, 794798, 1986995, 3973990]

約数ペア:

[(1, 3973990), (2, 1986995), (5, 794798), (10, 397399), (587, 6770), (677, 5870), (1174, 3385), (1354, 2935)]