38918792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6229}}^1$

素因数の和:6317

約数の個数: 32

約数和(自身を含む): 80740800

約数和(自身を除く): 41822008

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6229, 6248, 12458, 24916, 49832, 68519, 137038, 274076, 442259, 548152, 884518, 1769036, 3538072, 4864849, 9729698, 19459396, 38918792]

約数ペア:

[(1, 38918792), (2, 19459396), (4, 9729698), (8, 4864849), (11, 3538072), (22, 1769036), (44, 884518), (71, 548152), (88, 442259), (142, 274076), (284, 137038), (568, 68519), (781, 49832), (1562, 24916), (3124, 12458), (6229, 6248)]