520132438

素因数分解:

$2^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{31727}}^1$

素因数の和:32907

約数の個数: 16

約数和(自身を含む): 892445184

約数和(自身を除く): 372312746

約数列:

[1, 2, 7, 14, 1171, 2342, 8197, 16394, 31727, 63454, 222089, 444178, 37152317, 74304634, 260066219, 520132438]

約数ペア:

[(1, 520132438), (2, 260066219), (7, 74304634), (14, 37152317), (1171, 444178), (2342, 222089), (8197, 63454), (16394, 31727)]