988508738

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{2693}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 1716228864

約数和(自身を除く): 727720126

約数列:

[1, 2, 7, 14, 157, 167, 314, 334, 1099, 1169, 2198, 2338, 2693, 5386, 18851, 26219, 37702, 52438, 183533, 367066, 422801, 449731, 845602, 899462, 2959607, 3148117, 5919214, 6296234, 70607767, 141215534, 494254369, 988508738]

約数ペア:

[(1, 988508738), (2, 494254369), (7, 141215534), (14, 70607767), (157, 6296234), (167, 5919214), (314, 3148117), (334, 2959607), (1099, 899462), (1169, 845602), (2198, 449731), (2338, 422801), (2693, 367066), (5386, 183533), (18851, 52438), (26219, 37702)]