27959594

素因数分解:

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

素因数の和:171

約数の個数: 36

約数和(自身を含む): 48778002

約数和(自身を除く): 20818408

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 289, 442, 578, 793, 1037, 1586, 2074, 3721, 3757, 7442, 7514, 13481, 17629, 26962, 35258, 48373, 63257, 96746, 126514, 229177, 458354, 822341, 1075369, 1644682, 2150738, 13979797, 27959594]

約数ペア:

[(1, 27959594), (2, 13979797), (13, 2150738), (17, 1644682), (26, 1075369), (34, 822341), (61, 458354), (122, 229177), (221, 126514), (289, 96746), (442, 63257), (578, 48373), (793, 35258), (1037, 26962), (1586, 17629), (2074, 13481), (3721, 7514), (3757, 7442)]