858476896

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{400409}}^1$

素因数の和:400486

約数の個数: 24

約数和(自身を含む): 1715356440

約数和(自身を除く): 856879544

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 400409, 800818, 1601636, 3203272, 6406544, 12813088, 26827403, 53654806, 107309612, 214619224, 429238448, 858476896]

約数ペア:

[(1, 858476896), (2, 429238448), (4, 214619224), (8, 107309612), (16, 53654806), (32, 26827403), (67, 12813088), (134, 6406544), (268, 3203272), (536, 1601636), (1072, 800818), (2144, 400409)]