8890384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{9109}}^1$

素因数の和:9178

約数の個数: 20

約数和(自身を含む): 17509420

約数和(自身を除く): 8619036

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 9109, 18218, 36436, 72872, 145744, 555649, 1111298, 2222596, 4445192, 8890384]

約数ペア:

[(1, 8890384), (2, 4445192), (4, 2222596), (8, 1111298), (16, 555649), (61, 145744), (122, 72872), (244, 36436), (488, 18218), (976, 9109)]