211370484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1354939}}^1$

素因数の和:1354959

約数の個数: 24

約数和(自身を含む): 531136480

約数和(自身を除く): 319765996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1354939, 2709878, 4064817, 5419756, 8129634, 16259268, 17614207, 35228414, 52842621, 70456828, 105685242, 211370484]

約数ペア:

[(1, 211370484), (2, 105685242), (3, 70456828), (4, 52842621), (6, 35228414), (12, 17614207), (13, 16259268), (26, 8129634), (39, 5419756), (52, 4064817), (78, 2709878), (156, 1354939)]