2491554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 3193566

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1879, 3758, 5637, 11274, 24427, 31943, 48854, 63886, 73281, 95829, 146562, 191658, 415259, 830518, 1245777, 2491554]

約数ペア:

[(1, 2491554), (2, 1245777), (3, 830518), (6, 415259), (13, 191658), (17, 146562), (26, 95829), (34, 73281), (39, 63886), (51, 48854), (78, 31943), (102, 24427), (221, 11274), (442, 5637), (663, 3758), (1326, 1879)]