1296018

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:906

約数の個数: 24

約数和(自身を含む): 2843100

約数和(自身を除く): 1547082

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 809, 1602, 1618, 2427, 4854, 7281, 14562, 72001, 144002, 216003, 432006, 648009, 1296018]

約数ペア:

[(1, 1296018), (2, 648009), (3, 432006), (6, 216003), (9, 144002), (18, 72001), (89, 14562), (178, 7281), (267, 4854), (534, 2427), (801, 1618), (809, 1602)]