57338032

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{18191}}^1$

素因数の和:18396

約数の個数: 20

約数和(自身を含む): 111662496

約数和(自身を除く): 54324464

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 18191, 36382, 72764, 145528, 291056, 3583627, 7167254, 14334508, 28669016, 57338032]

約数ペア:

[(1, 57338032), (2, 28669016), (4, 14334508), (8, 7167254), (16, 3583627), (197, 291056), (394, 145528), (788, 72764), (1576, 36382), (3152, 18191)]