38964644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2081}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 70887936

約数和(自身を除く): 31923292

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 2081, 4162, 4681, 8324, 9362, 18724, 64511, 129022, 258044, 314231, 628462, 1256924, 9741161, 19482322, 38964644]

約数ペア:

[(1, 38964644), (2, 19482322), (4, 9741161), (31, 1256924), (62, 628462), (124, 314231), (151, 258044), (302, 129022), (604, 64511), (2081, 18724), (4162, 9362), (4681, 8324)]