2488574879

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{216379}}^1$

素因数の和:216470

約数の個数: 16

約数和(自身を含む): 2991237120

約数和(自身を除く): 502662241

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 216379, 1514653, 6707749, 11468087, 46954243, 80276609, 355510697, 2488574879]

約数ペア:

[(1, 2488574879), (7, 355510697), (31, 80276609), (53, 46954243), (217, 11468087), (371, 6707749), (1643, 1514653), (11501, 216379)]