38768456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 74844000

約数和(自身を除く): 36075544

約数列:

[1, 2, 4, 8, 43, 86, 172, 251, 344, 449, 502, 898, 1004, 1796, 2008, 3592, 10793, 19307, 21586, 38614, 43172, 77228, 86344, 112699, 154456, 225398, 450796, 901592, 4846057, 9692114, 19384228, 38768456]

約数ペア:

[(1, 38768456), (2, 19384228), (4, 9692114), (8, 4846057), (43, 901592), (86, 450796), (172, 225398), (251, 154456), (344, 112699), (449, 86344), (502, 77228), (898, 43172), (1004, 38614), (1796, 21586), (2008, 19307), (3592, 10793)]