26497986

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 54587520

約数和(自身を除く): 28089534

約数列:

[1, 2, 3, 6, 53, 103, 106, 159, 206, 309, 318, 618, 809, 1618, 2427, 4854, 5459, 10918, 16377, 32754, 42877, 83327, 85754, 128631, 166654, 249981, 257262, 499962, 4416331, 8832662, 13248993, 26497986]

約数ペア:

[(1, 26497986), (2, 13248993), (3, 8832662), (6, 4416331), (53, 499962), (103, 257262), (106, 249981), (159, 166654), (206, 128631), (309, 85754), (318, 83327), (618, 42877), (809, 32754), (1618, 16377), (2427, 10918), (4854, 5459)]