1413376

素因数分解:

$2^8\times {\mathrm{5521}}^1$

素因数の和:5537

約数の個数: 18

約数和(自身を含む): 2821742

約数和(自身を除く): 1408366

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5521, 11042, 22084, 44168, 88336, 176672, 353344, 706688, 1413376]

約数ペア:

[(1, 1413376), (2, 706688), (4, 353344), (8, 176672), (16, 88336), (32, 44168), (64, 22084), (128, 11042), (256, 5521)]