545442064

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{15349}}^1$

素因数の和:17578

約数の個数: 20

約数和(自身を含む): 1057338700

約数和(自身を除く): 511896636

約数列:

[1, 2, 4, 8, 16, 2221, 4442, 8884, 15349, 17768, 30698, 35536, 61396, 122792, 245584, 34090129, 68180258, 136360516, 272721032, 545442064]

約数ペア:

[(1, 545442064), (2, 272721032), (4, 136360516), (8, 68180258), (16, 34090129), (2221, 245584), (4442, 122792), (8884, 61396), (15349, 35536), (17768, 30698)]