38497396

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20521}}^1$

素因数の和:20599

約数の個数: 24

約数和(自身を含む): 78147776

約数和(自身を除く): 39650380

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 20521, 41042, 82084, 143647, 287294, 574588, 1374907, 2749814, 5499628, 9624349, 19248698, 38497396]

約数ペア:

[(1, 38497396), (2, 19248698), (4, 9624349), (7, 5499628), (14, 2749814), (28, 1374907), (67, 574588), (134, 287294), (268, 143647), (469, 82084), (938, 41042), (1876, 20521)]