215681624

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{52967}}^1$

素因数の和:53482

約数の個数: 16

約数和(自身を含む): 405205200

約数和(自身を除く): 189523576

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 52967, 105934, 211868, 423736, 26960203, 53920406, 107840812, 215681624]

約数ペア:

[(1, 215681624), (2, 107840812), (4, 53920406), (8, 26960203), (509, 423736), (1018, 211868), (2036, 105934), (4072, 52967)]