28815388

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2687}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 57802752

約数和(自身を除く): 28987364

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 2687, 5362, 5374, 10724, 10748, 18809, 37618, 75236, 1029121, 2058242, 4116484, 7203847, 14407694, 28815388]

約数ペア:

[(1, 28815388), (2, 14407694), (4, 7203847), (7, 4116484), (14, 2058242), (28, 1029121), (383, 75236), (766, 37618), (1532, 18809), (2681, 10748), (2687, 10724), (5362, 5374)]