28926568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1721}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 30585752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 1721, 2101, 3442, 4202, 6884, 8404, 13768, 16808, 18931, 37862, 75724, 151448, 328711, 657422, 1314844, 2629688, 3615821, 7231642, 14463284, 28926568]

約数ペア:

[(1, 28926568), (2, 14463284), (4, 7231642), (8, 3615821), (11, 2629688), (22, 1314844), (44, 657422), (88, 328711), (191, 151448), (382, 75724), (764, 37862), (1528, 18931), (1721, 16808), (2101, 13768), (3442, 8404), (4202, 6884)]