1312451854

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{270163}}^1$

素因数の和:270519

約数の個数: 16

約数和(自身を含む): 2256409728

約数和(自身を除く): 943957874

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 270163, 540326, 1891141, 3782282, 93746561, 187493122, 656225927, 1312451854]

約数ペア:

[(1, 1312451854), (2, 656225927), (7, 187493122), (14, 93746561), (347, 3782282), (694, 1891141), (2429, 540326), (4858, 270163)]