1313525618

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{953}}^1\times {\mathrm{2543}}^1$

素因数の和:3769

約数の個数: 16

約数和(自身を含む): 1980412416

約数和(自身を除く): 666886798

約数列:

[1, 2, 271, 542, 953, 1906, 2543, 5086, 258263, 516526, 689153, 1378306, 2423479, 4846958, 656762809, 1313525618]

約数ペア:

[(1, 1313525618), (2, 656762809), (271, 4846958), (542, 2423479), (953, 1378306), (1906, 689153), (2543, 516526), (5086, 258263)]