520010556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3333401}}^1$

素因数の和:3333421

約数の個数: 24

約数和(自身を含む): 1306693584

約数和(自身を除く): 786683028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3333401, 6666802, 10000203, 13333604, 20000406, 40000812, 43334213, 86668426, 130002639, 173336852, 260005278, 520010556]

約数ペア:

[(1, 520010556), (2, 260005278), (3, 173336852), (4, 130002639), (6, 86668426), (12, 43334213), (13, 40000812), (26, 20000406), (39, 13333604), (52, 10000203), (78, 6666802), (156, 3333401)]