1239759292

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{27043}}^1$

素因数の和:27277

約数の個数: 24

約数和(自身を含む): 2213389136

約数和(自身を除く): 973629844

約数列:

[1, 2, 4, 73, 146, 157, 292, 314, 628, 11461, 22922, 27043, 45844, 54086, 108172, 1974139, 3948278, 4245751, 7896556, 8491502, 16983004, 309939823, 619879646, 1239759292]

約数ペア:

[(1, 1239759292), (2, 619879646), (4, 309939823), (73, 16983004), (146, 8491502), (157, 7896556), (292, 4245751), (314, 3948278), (628, 1974139), (11461, 108172), (22922, 54086), (27043, 45844)]