455087152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2187919}}^1$

素因数の和:2187940

約数の個数: 20

約数和(自身を含む): 949557280

約数和(自身を除く): 494470128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2187919, 4375838, 8751676, 17503352, 28442947, 35006704, 56885894, 113771788, 227543576, 455087152]

約数ペア:

[(1, 455087152), (2, 227543576), (4, 113771788), (8, 56885894), (13, 35006704), (16, 28442947), (26, 17503352), (52, 8751676), (104, 4375838), (208, 2187919)]