2108751476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{943091}}^1$

素因数の和:943151

約数の個数: 24

約数和(自身を含む): 4066612704

約数和(自身を除く): 1957861228

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 943091, 1886182, 3772364, 12260183, 24520366, 40552913, 49040732, 81105826, 162211652, 527187869, 1054375738, 2108751476]

約数ペア:

[(1, 2108751476), (2, 1054375738), (4, 527187869), (13, 162211652), (26, 81105826), (43, 49040732), (52, 40552913), (86, 24520366), (172, 12260183), (559, 3772364), (1118, 1886182), (2236, 943091)]