219037936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1053067}}^1$

素因数の和:1053088

約数の個数: 20

約数和(自身を含む): 457031512

約数和(自身を除く): 237993576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1053067, 2106134, 4212268, 8424536, 13689871, 16849072, 27379742, 54759484, 109518968, 219037936]

約数ペア:

[(1, 219037936), (2, 109518968), (4, 54759484), (8, 27379742), (13, 16849072), (16, 13689871), (26, 8424536), (52, 4212268), (104, 2106134), (208, 1053067)]