38806492

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 69839280

約数和(自身を除く): 31032788

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 1787, 3574, 5429, 7148, 10858, 21716, 109007, 159043, 218014, 318086, 436028, 636172, 9701623, 19403246, 38806492]

約数ペア:

[(1, 38806492), (2, 19403246), (4, 9701623), (61, 636172), (89, 436028), (122, 318086), (178, 218014), (244, 159043), (356, 109007), (1787, 21716), (3574, 10858), (5429, 7148)]