28851970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{412171}}^1$

素因数の和:412185

約数の個数: 16

約数和(自身を含む): 59352768

約数和(自身を除く): 30500798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 412171, 824342, 2060855, 2885197, 4121710, 5770394, 14425985, 28851970]

約数ペア:

[(1, 28851970), (2, 14425985), (5, 5770394), (7, 4121710), (10, 2885197), (14, 2060855), (35, 824342), (70, 412171)]