1053778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 1815840

約数和(自身を除く): 762062

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2521, 5042, 27731, 47899, 55462, 95798, 526889, 1053778]

約数ペア:

[(1, 1053778), (2, 526889), (11, 95798), (19, 55462), (22, 47899), (38, 27731), (209, 5042), (418, 2521)]