1569691438

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{78571}}^1$

素因数の和:80007

約数の個数: 16

約数和(自身を含む): 2692819584

約数和(自身を除く): 1123128146

約数列:

[1, 2, 7, 14, 1427, 2854, 9989, 19978, 78571, 157142, 549997, 1099994, 112120817, 224241634, 784845719, 1569691438]

約数ペア:

[(1, 1569691438), (2, 784845719), (7, 224241634), (14, 112120817), (1427, 1099994), (2854, 549997), (9989, 157142), (19978, 78571)]