28006504

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{9539}}^1$

素因数の和:9912

約数の個数: 16

約数和(自身を含む): 52660800

約数和(自身を除く): 24654296

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 9539, 19078, 38156, 76312, 3500813, 7001626, 14003252, 28006504]

約数ペア:

[(1, 28006504), (2, 14003252), (4, 7001626), (8, 3500813), (367, 76312), (734, 38156), (1468, 19078), (2936, 9539)]