571948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 1143072

約数和(自身を除く): 571124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 647, 884, 1294, 2588, 8411, 10999, 16822, 21998, 33644, 43996, 142987, 285974, 571948]

約数ペア:

[(1, 571948), (2, 285974), (4, 142987), (13, 43996), (17, 33644), (26, 21998), (34, 16822), (52, 10999), (68, 8411), (221, 2588), (442, 1294), (647, 884)]