211994484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1358939}}^1$

素因数の和:1358959

約数の個数: 24

約数和(自身を含む): 532704480

約数和(自身を除く): 320709996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1358939, 2717878, 4076817, 5435756, 8153634, 16307268, 17666207, 35332414, 52998621, 70664828, 105997242, 211994484]

約数ペア:

[(1, 211994484), (2, 105997242), (3, 70664828), (4, 52998621), (6, 35332414), (12, 17666207), (13, 16307268), (26, 8153634), (39, 5435756), (52, 4076817), (78, 2717878), (156, 1358939)]