27434384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28109}}^1$

素因数の和:28178

約数の個数: 20

約数和(自身を含む): 54027420

約数和(自身を除く): 26593036

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28109, 56218, 112436, 224872, 449744, 1714649, 3429298, 6858596, 13717192, 27434384]

約数ペア:

[(1, 27434384), (2, 13717192), (4, 6858596), (8, 3429298), (16, 1714649), (61, 449744), (122, 224872), (244, 112436), (488, 56218), (976, 28109)]