1421744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5227}}^1$

素因数の和:5252

約数の個数: 20

約数和(自身を含む): 2917224

約数和(自身を除く): 1495480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5227, 10454, 20908, 41816, 83632, 88859, 177718, 355436, 710872, 1421744]

約数ペア:

[(1, 1421744), (2, 710872), (4, 355436), (8, 177718), (16, 88859), (17, 83632), (34, 41816), (68, 20908), (136, 10454), (272, 5227)]