28528538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18311}}^1$

素因数の和:18373

約数の個数: 16

約数和(自身を含む): 46146240

約数和(自身を除く): 17617702

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18311, 36622, 347909, 695818, 750751, 1501502, 14264269, 28528538]

約数ペア:

[(1, 28528538), (2, 14264269), (19, 1501502), (38, 750751), (41, 695818), (82, 347909), (779, 36622), (1558, 18311)]