1272518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2911

約数の個数: 16

約数和(自身を含む): 2177280

約数和(自身を除く): 904762

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2879, 5758, 37427, 48943, 74854, 97886, 636259, 1272518]

約数ペア:

[(1, 1272518), (2, 636259), (13, 97886), (17, 74854), (26, 48943), (34, 37427), (221, 5758), (442, 2879)]