1644682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 2859948

約数和(自身を除く): 1215266

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 3721, 7442, 13481, 26962, 48373, 63257, 96746, 126514, 822341, 1644682]

約数ペア:

[(1, 1644682), (2, 822341), (13, 126514), (17, 96746), (26, 63257), (34, 48373), (61, 26962), (122, 13481), (221, 7442), (442, 3721), (793, 2074), (1037, 1586)]