864012

素因数分解:

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

素因数の和:905

約数の個数: 24

約数和(自身を含む): 2041200

約数和(自身を除く): 1177188

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 809, 1068, 1618, 2427, 3236, 4854, 9708, 72001, 144002, 216003, 288004, 432006, 864012]

約数ペア:

[(1, 864012), (2, 432006), (3, 288004), (4, 216003), (6, 144002), (12, 72001), (89, 9708), (178, 4854), (267, 3236), (356, 2427), (534, 1618), (809, 1068)]