28870772

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1787}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 57873984

約数和(自身を除く): 29003212

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 1787, 2308, 3574, 4039, 7148, 8078, 12509, 16156, 25018, 50036, 1031099, 2062198, 4124396, 7217693, 14435386, 28870772]

約数ペア:

[(1, 28870772), (2, 14435386), (4, 7217693), (7, 4124396), (14, 2062198), (28, 1031099), (577, 50036), (1154, 25018), (1787, 16156), (2308, 12509), (3574, 8078), (4039, 7148)]